Variateur de vitesse perfectionné par poulies pour courroies trapézoïdales,申请号FRD1074658-传众专利搜索

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发明名称	Variateur de vitesse perfectionné par poulies pour courroies trapézoïdales
摘要
申请公布号	FR1074658(A)	申请公布日期	1954.10.07
申请号	FRD1074658	申请日期	1952.11.26
申请人		发明人	GRAPTON ROGER
分类号	F16H9/14;F16H55/56	主分类号	F16H9/14
代理机构		代理人
主权项
地址

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