Compound wrench and screw driver,申请号US19440569604-传众专利搜索

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发明名称	Compound wrench and screw driver
摘要
申请公布号	US2453901(A)	申请公布日期	1948.11.16
申请号	US19440569604	申请日期	1944.12.23
申请人	GONSETT ROBERT R;ROBERT GONSETT FAUST	发明人	GONSETT ROBERT R.;GONSETT FAUST ROBERT
分类号	B25F1/04	主分类号	B25F1/04
代理机构		代理人
主权项
地址

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