Screw driver,申请号US19430496316-传众专利搜索

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法人/股东/高管

发明名称	Screw driver
摘要
申请公布号	US2336136(A)	申请公布日期	1943.12.07
申请号	US19430496316	申请日期	1943.07.27
申请人	THOMSON DONALD C;MOERS MOSES A	发明人	THOMSON DONALD C.;MOERS MOSES A.
分类号	B25B23/18	主分类号	B25B23/18
代理机构		代理人
主权项
地址

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