Selective receiver for wave signals,申请号US19330688198-传众专利搜索

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发明名称	Selective receiver for wave signals
摘要
申请公布号	US2138042(A)	申请公布日期	1938.11.29
申请号	US19330688198	申请日期	1933.09.05
申请人	BRITISH RADIOSTAT CORPORATION, LIMITED	发明人	ROBINSON JAMES
分类号	H03J7/16	主分类号	H03J7/16
代理机构		代理人
主权项
地址

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