Clé extansible sans molette ni crans pour serrage d'écrous,申请号FRD946777-传众专利搜索

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发明名称	Clé extansible sans molette ni crans pour serrage d'écrous
摘要
申请公布号	FR946777(A)	申请公布日期	1949.06.14
申请号	FRD946777	申请日期	1947.05.10
申请人		发明人	MADRAS LUCIEN-ABEL
分类号	B25B13/24	主分类号	B25B13/24
代理机构		代理人
主权项
地址

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