Switch box for automatic generating plants,申请号US19270193658-传众专利搜索

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发明名称	Switch box for automatic generating plants
摘要
申请公布号	US1808883(A)	申请公布日期	1931.06.09
申请号	US19270193658	申请日期	1927.05.23
申请人	KOHLER COMPANY	发明人	BROTZ ANTON FRANK
分类号	H01H73/30;H02B1/00	主分类号	H01H73/30
代理机构		代理人
主权项
地址

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