Switch-locking mechanism,申请号US19250050540-传众专利搜索

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发明名称	Switch-locking mechanism
摘要
申请公布号	US1758499(A)	申请公布日期	1930.05.13
申请号	US19250050540	申请日期	1925.08.17
申请人	ELECTRICAL ENGINEERS EQUIPMENT CO.	发明人	CHRISTENSEN CHRISTEN
分类号	H01H1/52	主分类号	H01H1/52
代理机构		代理人
主权项
地址

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