Protective coupling circuit,申请号US19440542278-传众专利搜索

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发明名称	Protective coupling circuit
摘要
申请公布号	US2485606(A)	申请公布日期	1949.10.25
申请号	US19440542278	申请日期	1944.06.27
申请人	FEDERAL TELEPHONE AND RADIO CORPORATION	发明人	KANDOIAN ARMIG G.
分类号	G01S7/03	主分类号	G01S7/03
代理机构		代理人
主权项
地址

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