Radiocircuits,申请号US19240741771-传众专利搜索

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法人/股东/高管

发明名称	Radiocircuits
摘要
申请公布号	US1759937(A)	申请公布日期	1930.05.27
申请号	US19240741771	申请日期	1924.10.04
申请人	THE CINCINNATI PATENT ENGINEERING COMPANY	发明人	CORNISH GUY S.
分类号	H04B1/22	主分类号	H04B1/22
代理机构		代理人
主权项
地址

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