The London journal of arts and sciences (and repertory of patent inventions) [afterw.] Newton's London journal of arts and sciencesWilliam Newton 1850 |
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acid action alloy alumina ammonia applied archil arrangement arsenite axle bars carbonate carbonic acid carriage cause centre chrome alum chromium coating color condenser conj connected construction copper county of Middlesex cylinder described Edward Newton effect employed engine fabrics fixed frame furnace glass heat hydrochloric acid improvements in machinery inches invention consists iodine iron July-6 months kilogr letters patent lever lime litres machine magnesia manner manufacture material means ments metal Middlesex mode months for inrolment motion mould November-6 months obtained Occul October-6 months operation ordinary oxide passes patentee claims pattern peat pipe piston plate potash pressure printing produced purifying purpose quantity red heat registered retorts roller salt Sealed 17th shaft shew shewn at fig side soda solution springs steam substances suitable sulphate surface temperature thereof tion tube vertical vessel weft weight wheel William wire XXXVII zinc
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Page 50 - Parliament within fourteen days after such publication, if Parliament is in session, and, if not, then within fourteen days after the commencement of the next session.
Page 50 - Act: provided always, that all such rules and regulations shall be published in the " London Gazette," and shall forthwith upon the issuing thereof be laid before Parliament, if Parliament be sitting, and if Parliament be not sitting, then within fourteen days after the commencement of the then next session; and such rules and regulations, or any of them, shall be published or notified by the registrar of designs in such other manner as the Board of Trade shall think fit to direct. XI.
Page 45 - State, or by the Lord High Treasurer, or two of the Commissioners of Her Majesty's Treasury, shall be a necessary and sufficient authority for passing any instrument under the Great Seal of the United Kingdom, according to the tenor of such warrant : Provided that any instrument which may now be passed under the Great Seal by the fiat or under the authority or directions of the Lord Chancellor or otherwise without passing through any other office may continue to be passed as heretofore.
Page 383 - Chancery-lane, in the county of Middlesex, mechanical draughtsman, for an improved composition applicable to the coating of wood, metals, plaster, and other substances which are required to be preserved from decay ; which composition may be also employed as a pigment or paint, — being a communication.
Page 43 - Gazette of this' day contains the official announcement that " the Queen has been pleased to direct letters patent to be passed under the Great Seal of the United Kingdom of Great Britain and Ireland granting the dignities of a Viscount and an Earl of the said United Kingdom to the Right Honourable Benjamin Disraeli, and the heirs male of his body lawfully begotten...
Page 373 - Keating. statement of that rule must always include, viz. that long and uninterrupted possession shall be considered such prima facie evidence of title as to justify the court in protecting the patent right by an injunction until its invalidity, if it be invalid, shall have been established by an action at law.
Page 110 - ... which registration is desired, and the name of the person claiming to be proprietor, together with his place of abode or business, or other place of address, or the name, style, or title of the firm under which he may be trading, shall register such sculpture, model, copy, or cast, in such manner and form as shall from time to time be prescribed or approved by the Board of Trade, for the whole or any part of the term during which copyright in such sculpture, model, copy, or cast may or shall...
Page 119 - The article is in fact in an electro-negative state of excitation, whilst the zinc operates positively. The result is, that the faces which are placed opposite each other, when the ring has been cut, are negative ; that is to say, in an electric condition of the same denomination. During the progress of the electrolytic decomposition of the metallic salt in solution (sulphate of copper in the above case), the electro-positive molecules of copper which are detached simultaneously arrange themselves...
Page 286 - The mechanical advantage of the wheel and axle, or crane, is as the velocity of the weight to the velocity of the power ; and, being only a modification of the first kind of lever, it of course partakes of the same principles.
Page 44 - Sign Manual, countersigned by the Lord Chancellor, or by one of Her Majesty's Principal Secretaries of State, or by the Lord High Treasurer, or two of the Commissioners of Her Majesty's Treasury, shall be a necessary and sufficient authority for passing any instrument under the Great Seal of the United Kingdom...