Combined telephone-telegraphy system wherein local calling box includes telephone equipment and telegraphy transmitter,申请号US19640403316-传众专利搜索

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发明名称	Combined telephone-telegraphy system wherein local calling box includes telephone equipment and telegraphy transmitter
摘要
申请公布号	US3384714(A)	申请公布日期	1968.05.21
申请号	US19640403316	申请日期	1964.10.12
申请人	E. W. BLISS COMPANY	发明人	WELD FOSTER E.;LASSELL ROBERT W.;MCLCOD ROBERT B.
分类号	H04M11/04;H04M11/06	主分类号	H04M11/04
代理机构		代理人
主权项
地址

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