Method and means for improving radioreception,申请号US19320588641-传众专利搜索

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发明名称	Method and means for improving radioreception
摘要
申请公布号	US2000530(A)	申请公布日期	1935.05.07
申请号	US19320588641	申请日期	1932.01.25
申请人	JOSEPH M. WEISBAUM;J. FREDERICK AHLBORN	发明人	LIVINGSTON MAURICE H.
分类号	H04B1/10	主分类号	H04B1/10
代理机构		代理人
主权项
地址

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