Changement de vitesse progressif,申请号FRD946334-传众专利搜索

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发明名称	Changement de vitesse progressif
摘要
申请公布号	FR946334(A)	申请公布日期	1949.05.31
申请号	FRD946334	申请日期	1947.04.25
申请人		发明人	THOUROUDE RENE-ALEXIS-FRANCOIS
分类号	F16H29/00	主分类号	F16H29/00
代理机构		代理人
主权项
地址

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