Validity check control of plural inputs to relay circuits,申请号US19590854894-传众专利搜索

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发明名称	Validity check control of plural inputs to relay circuits
摘要
申请公布号	US3208042(A)	申请公布日期	1965.09.21
申请号	US19590854894	申请日期	1959.11.23
申请人	INTERNATIONAL TELEPHONE AND TELEGRAPH CORPORATION	发明人	HAIGH LESLIE B.;HERBIG HENRY F.;PADALINO MARCO
分类号	H01H47/00;H04M3/22;H04Q5/00	主分类号	H01H47/00
代理机构		代理人
主权项
地址

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