Improvements in frequency or phase modulation of a carrier wave,申请号GB19420015265-传众专利搜索

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发明名称	Improvements in frequency or phase modulation of a carrier wave
摘要
申请公布号	GB555925(A)	申请公布日期	1943.09.13
申请号	GB19420015265	申请日期	1942.10.30
申请人	STANDARD TELEPHONES AND CABLES LIMITED	发明人
分类号	H03C3/18	主分类号	H03C3/18
代理机构		代理人
主权项
地址

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