Pulse electrical telecommunication system,申请号US19510216354-传众专利搜索

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发明名称	Pulse electrical telecommunication system
摘要
申请公布号	US2672526(A)	申请公布日期	1954.03.16
申请号	US19510216354	申请日期	1951.03.19
申请人	INTERNATIONAL STANDARD ELECTRIC CORPORATION	发明人	MIERLO STANISLAS VAN;AIGRAIN PIERRE RAOUL ROGER
分类号	H04B3/20	主分类号	H04B3/20
代理机构		代理人
主权项
地址

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