Method of frequency or phase modulation,申请号US19360108163-传众专利搜索

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发明名称	Method of frequency or phase modulation
摘要
申请公布号	US2113214(A)	申请公布日期	1938.04.05
申请号	US19360108163	申请日期	1936.10.29
申请人	RADIO CORPORATION OF AMERICA	发明人	LUCK DAVID G. C.
分类号	H04B14/02	主分类号	H04B14/02
代理机构		代理人
主权项
地址

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