Tonaufnahme- oder Tonwiedergabegeraet fuer Tonfilme,申请号DE1951P005134-传众专利搜索

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发明名称	Tonaufnahme- oder Tonwiedergabegeraet fuer Tonfilme
摘要
申请公布号	DE902796(C)	申请公布日期	1954.01.28
申请号	DE1951P005134	申请日期	1951.02.24
申请人	JULIETTE PESTEL, GEB. SOUCY	发明人	SOUCY JULIETTE PESTEL, GEB.
分类号	G03B31/02	主分类号	G03B31/02
代理机构		代理人
主权项
地址

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