Ratchet operated socket wrench,申请号US19500194087-传众专利搜索

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发明名称	Ratchet operated socket wrench
摘要
申请公布号	US2649823(A)	申请公布日期	1953.08.25
申请号	US19500194087	申请日期	1950.11.04
申请人	JOHN MARKOVICH WILLIAM	发明人	MARKOVICH WILLIAM JOHN
分类号	B25B13/46	主分类号	B25B13/46
代理机构		代理人
主权项
地址

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