Improvements in or relating to geiger counters,申请号GB19490027920-传众专利搜索

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发明名称	Improvements in or relating to geiger counters
摘要
申请公布号	GB662037(A)	申请公布日期	1951.11.28
申请号	GB19490027920	申请日期	1949.11.01
申请人	N. V. PHILIPS GLOEILAMPENFABRIEKEN	发明人
分类号	H01J47/08	主分类号	H01J47/08
代理机构		代理人
主权项
地址

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