SWIVEL FINGER CHUCK,申请号CAD834419-传众专利搜索

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发明名称	SWIVEL FINGER CHUCK
摘要
申请公布号	CA834419(A)	申请公布日期	1970.02.17
申请号	CAD834419	申请日期
申请人	ERICKSON TOOL COMPANY	发明人	DAVID D. WALKER;MILTON L. BENJAMIN
分类号		主分类号
代理机构		代理人
主权项
地址

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