Door switch or the like,申请号US19320630883-传众专利搜索

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发明名称	Door switch or the like
摘要
申请公布号	US1919210(A)	申请公布日期	1933.07.25
申请号	US19320630883	申请日期	1932.08.29
申请人	DOUGLAS HARRY A	发明人	DOUGLAS HARRY A.
分类号	H01H13/18	主分类号	H01H13/18
代理机构		代理人
主权项
地址

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