GB190804192A - A Process to Replace the use of Sand-blast Machines in the Treatment of Metals and Metal Articles, which have been Subjected to Work of Any Kind through Fire.
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A Process to Replace the use of Sand-blast Machines in the Treatment of Metals and Metal Articles, which have been Subjected to Work of Any Kind through Fire.
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Levy Alfred
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Individual
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Individual
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Publication of GB190804192ApublicationCriticalpatent/GB190804192A/en
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4192. Levy, A. March 23,1907, [date applied for under Section 91 of Patents &c. Act, 1907.] Void. [Published under Patents &c. Act, 1907.] Pickling metals by.-Metals and metallic articles are cleaned by making them the cathodes in an electrolytic bath consisting of a solution of an alkali or earth alkali salt acidulated with, preferably, the acid of the salt; anodes of carbon or of metal are used. In the latter case an insoluble metal, or one which under the action of the current produces an insoluble compound, is employed. Chlorides, nitrates, and sulphates are suitable salts.
GB190804192D1907-03-231908-02-25A Process to Replace the use of Sand-blast Machines in the Treatment of Metals and Metal Articles, which have been Subjected to Work of Any Kind through Fire.
Expired - LifetimeGB190804192A
(en)
A Process to Replace the use of Sand-blast Machines in the Treatment of Metals and Metal Articles, which have been Subjected to Work of Any Kind through Fire.
A Process to Replace the use of Sand-blast Machines in the Treatment of Metals and Metal Articles, which have been Subjected to Work of Any Kind through Fire.