Teletypewriter switching system,申请号US19410424436-传众专利搜索

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发明名称	Teletypewriter switching system
摘要
申请公布号	US2349539(A)	申请公布日期	1944.05.23
申请号	US19410424436	申请日期	1941.12.26
申请人	BELL TELEPHONE LABORATORIES, INCORPORATED	发明人	DAHLBOM CARL A.;KINKEAD FULLERTON S.;LOCKE GEORGE A.
分类号	H04L12/04	主分类号	H04L12/04
代理机构		代理人
主权项
地址

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