Taper snap switch,申请号US19430503876-传众专利搜索

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发明名称	Taper snap switch
摘要
申请公布号	US2420913(A)	申请公布日期	1947.05.20
申请号	US19430503876	申请日期	1943.09.27
申请人	ROBERT HETHERINGTON & SON, INC.	发明人	SCHELLMAN JOSEPH H.
分类号	H01H5/04	主分类号	H01H5/04
代理机构		代理人
主权项
地址

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