Relay,申请号US19350017246-传众专利搜索

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发明名称	Relay
摘要
申请公布号	US2113617(A)	申请公布日期	1938.04.12
申请号	US19350017246	申请日期	1935.04.19
申请人	INTERNATIONAL BUSINESS MACHINES CORPORATION	发明人	HARRISON LAURENCE S.
分类号	H01H51/32	主分类号	H01H51/32
代理机构		代理人
主权项
地址

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