Improvements in or relating to inductance coils,申请号GB19420000458-传众专利搜索

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发明名称	Improvements in or relating to inductance coils
摘要
申请公布号	GB554724(A)	申请公布日期	1943.07.16
申请号	GB19420000458	申请日期	1942.01.12
申请人	N.V. PHILLIPS' GLOEILAMPENFABRIEKEN	发明人
分类号	H01F21/06	主分类号	H01F21/06
代理机构		代理人
主权项
地址

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