FRICTION CLUTCH,申请号CAD340448-传众专利搜索

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发明名称	FRICTION CLUTCH
摘要
申请公布号	CA340448(A)	申请公布日期	1934.03.27
申请号	CAD340448	申请日期
申请人	THE ROCKFORD DRILLING MACHINE CO.	发明人	CARL A. RUESENBERG
分类号		主分类号
代理机构		代理人
主权项
地址

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