AUDIO DEVICE FOR 88MM MOVIE PROJECTOR,申请号JP19750157235-传众专利搜索

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发明名称	AUDIO DEVICE FOR 88MM MOVIE PROJECTOR
摘要
申请公布号	JPS5282231(A)	申请公布日期	1977.07.09
申请号	JP19750157235	申请日期	1975.12.27
申请人	COPAL CO LTD	发明人	SUGAWARA MITSUO;NOMURA SUSUMU;CHIGAI SHIYOUJI
分类号	G03B19/18;G03B31/02	主分类号	G03B19/18
代理机构		代理人
主权项
地址

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