Automatically variable change speed gear device,申请号US19320588466-传众专利搜索

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发明名称	Automatically variable change speed gear device
摘要
申请公布号	US1928244(A)	申请公布日期	1933.09.26
申请号	US19320588466	申请日期	1932.01.23
申请人	WERNER BERLIN DAVID	发明人	BERLIN DAVID WERNER
分类号	F16H33/08	主分类号	F16H33/08
代理机构		代理人
主权项
地址

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