Improvements in or relating to the mechanical recording of sound or other oscillations,申请号GB19350017384-传众专利搜索

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发明名称	Improvements in or relating to the mechanical recording of sound or other oscillations
摘要
申请公布号	GB445658(A)	申请公布日期	1936.04.16
申请号	GB19350017384	申请日期	1935.06.17
申请人	N. V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人
分类号	G11B11/00	主分类号	G11B11/00
代理机构		代理人
主权项
地址

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