SCREWDRIVER,申请号CAD441667-传众专利搜索

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发明名称	SCREWDRIVER
摘要
申请公布号	CA441667(A)	申请公布日期	1947.05.27
申请号	CAD441667	申请日期
申请人	JOHN A. VALLIERE	发明人	JOHN A. VALLIERE
分类号		主分类号
代理机构		代理人
主权项
地址

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