Nouvelle forme d'engrenages,申请号FRD834930-传众专利搜索

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发明名称	Nouvelle forme d'engrenages
摘要
申请公布号	FR834930(A)	申请公布日期	1938.12.06
申请号	FRD834930	申请日期	1937.08.27
申请人		发明人	JULES DELAMARE RENE, LOUIS,
分类号	F16H55/08	主分类号	F16H55/08
代理机构		代理人
主权项
地址

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