Improvements in or relating to superheterodyne receivers,申请号GB19320016306-传众专利搜索

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发明名称	Improvements in or relating to superheterodyne receivers
摘要
申请公布号	GB377639(A)	申请公布日期	1932.07.28
申请号	GB19320016306	申请日期	1932.06.09
申请人	N. V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人
分类号	H04B1/10;H04B1/26	主分类号	H04B1/10
代理机构		代理人
主权项
地址

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