A continuously variable frictional change-speed gear,申请号GB19620003122-传众专利搜索

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发明名称	A continuously variable frictional change-speed gear
摘要
申请公布号	GB949922(A)	申请公布日期	1964.02.19
申请号	GB19620003122	申请日期	1962.01.26
申请人	Karl Maichen	发明人
分类号	F16H15/52;F16H61/662	主分类号	F16H15/52
代理机构		代理人
主权项
地址

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