Apparatus for reproducing sound-on-film,申请号US19350014627-传众专利搜索

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发明名称	Apparatus for reproducing sound-on-film
摘要
申请公布号	US2064593(A)	申请公布日期	1936.12.15
申请号	US19350014627	申请日期	1935.04.04
申请人	GENERAL TALKING PICTURES CORPORATION	发明人	FOREST LEE DE
分类号	G11B7/00	主分类号	G11B7/00
代理机构		代理人
主权项
地址

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