Rotary switch assembly with a signal lamp,申请号US19540449689-传众专利搜索

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发明名称	Rotary switch assembly with a signal lamp
摘要
申请公布号	US2902646(A)	申请公布日期	1959.09.01
申请号	US19540449689	申请日期	1954.08.13
申请人	JOSEPH POLLAK CORPORATION	发明人	HASSELBAUM OSCAR H.
分类号	H01H19/02	主分类号	H01H19/02
代理机构		代理人
主权项
地址

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