A procedure for the construction of nickel molds for application to injected metal foundry
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A mecano-electrolytic procedure for the obtaining of molds applicable to the manufacture of rubber articles
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A procedure for the construction of molds applicable to the manufacture of porcelain articles
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Mechanical electrolytic procedure for obtaining molds intended for the manufacture of glass and glassware
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A procedure for manufacturing joints for engines and other unions
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A procedure or succession of chemical or electrolytic operations, for the obtaining of metallic coatings on all class of flammable materials, of application, especially, to the manufacture of the board of engines
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A new procedure for coating with copper electrolysis of all types of insulating materials
