SCREWDRIVER,申请号CAD383130-传众专利搜索

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发明名称	SCREWDRIVER
摘要
申请公布号	CA383130(A)	申请公布日期	1939.08.01
申请号	CAD383130	申请日期
申请人	UPSON BROTHERS	发明人	RUDOLPH J. VELEPEC
分类号		主分类号
代理机构		代理人
主权项
地址

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