Esneux, BE
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Patent Grant
Centre de Recherches Metallurgiques-Centrum voor Research in de Metallurgie
Jean R. Crahay
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Centre de Recherches Metallurgiques-Centrum voor Research in de Metallurgie
Jean R. Crahay
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Centre de Recherches Metallurgiques-Centrum voor Research in de Metallurgie
Guy Monfort
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Adolphe Bragard
B44 - DECORATIVE ARTS
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Patent Grant
Centre de Recherches Metallurgiques-Centrum voor Research in de Metallurgie
Guy A. Monfort
G01 - MEASURING TESTING
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Patent Grant
Centre de Recherches Metallurgiques-Centrum voor Research in Metallurgie
Jean Crahay
B44 - DECORATIVE ARTS
