Procédé d'assemblage de deux pièces d'usinage applicable notamment dans la fabrication de paumelles, fiches, charnières, etc.,申请号FRD821701-传众专利搜索

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发明名称	Procédé d'assemblage de deux pièces d'usinage applicable notamment dans la fabrication de paumelles, fiches, charnières, etc.
摘要
申请公布号	FR821701(A)	申请公布日期	1937.12.11
申请号	FRD821701	申请日期	1937.05.11
申请人		发明人	THJERSE EUGENE
分类号	B21D53/40	主分类号	B21D53/40
代理机构		代理人
主权项
地址

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