| http://www.w3.org/ns/prov#value | - Hence the problem underlying the present invention is to avoid the disadvantages of the methods according to the state of the art and to find a simple and economic method for the electrolytic deposition of metal coatings, especially made of copper, the metal coatings, which are deposited according to the method, having very good physical-mechanical and optical properties, for example brightness, e
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