Exciter lamp and sound slit lens mounting for projectors,申请号US19360110673-传众专利搜索

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法人/股东/高管

发明名称	Exciter lamp and sound slit lens mounting for projectors
摘要
申请公布号	US2146785(A)	申请公布日期	1939.02.14
申请号	US19360110673	申请日期	1936.11.13
申请人	MOTIOGRAPH, INC.	发明人	WIENKE EMIL J.
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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