Method of and apparatus for eliminating undesirable light fluctuations,申请号US19290375423-传众专利搜索

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发明名称	Method of and apparatus for eliminating undesirable light fluctuations
摘要
申请公布号	US1926832(A)	申请公布日期	1933.09.12
申请号	US19290375423	申请日期	1929.07.02
申请人	GENERAL TALKING PICTURES CORPORATION	发明人	BARKEY ISAAC H.
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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