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Fico Fischer & Co.
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Pforzheim, DE
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Information
Patent Grant
Method for the production of ornamental link chains (Venetian chain...
Patent number
4,342,191
Issue date
Aug 3, 1982
Fico Fischer & Co.
Karl-Heinz Lange
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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