Nouveau système d'engrenages à courbes primitives non circulaires,申请号FRD838274-传众专利搜索

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发明名称	Nouveau système d'engrenages à courbes primitives non circulaires
摘要
申请公布号	FR838274(A)	申请公布日期	1939.03.02
申请号	FRD838274	申请日期	1937.11.10
申请人		发明人	DESCHAMPS ELIE;COLIN ROGER
分类号	F16H35/02;F16H55/08	主分类号	F16H35/02
代理机构		代理人
主权项
地址

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