Portable power unit,申请号US19480042960-传众专利搜索

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发明名称	Portable power unit
摘要
申请公布号	US2538276(A)	申请公布日期	1951.01.16
申请号	US19480042960	申请日期	1948.08.06
申请人	SHOFFNER WILLIE M	发明人	SHOFFNER WILLIE M.
分类号	B23Q37/00;F16H7/14;H02K7/14	主分类号	B23Q37/00
代理机构		代理人
主权项
地址

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