Rotary selector switch,申请号US19440543810-传众专利搜索

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发明名称	Rotary selector switch
摘要
申请公布号	US2421983(A)	申请公布日期	1947.06.10
申请号	US19440543810	申请日期	1944.07.07
申请人	THE ARROW-HART & HEGEMAN ELECTRIC COMPANY	发明人	BENTLEY ROBERT H.
分类号	H01H19/64	主分类号	H01H19/64
代理机构		代理人
主权项
地址

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