FR518266A - Perfectionnements dans la fabrication des maillons métalliques pour courroies cuir à chaine articulée et à maillons métalliques
- Google Patents
Perfectionnements dans la fabrication des maillons métalliques pour courroies cuir à chaine articulée et à maillons métalliques
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LOUIS LEON TRABET
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LOUIS LEON TRABET
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B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21L—MAKING METAL CHAINS
B21L9/00—Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains
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Mechanical Engineering
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FR518266A1920-06-291920-06-29Perfectionnements dans la fabrication des maillons métalliques pour courroies cuir à chaine articulée et à maillons métalliques
ExpiredFR518266A
(fr)