Improved method of obtaining copies from originals in strip form such as sound films or motion picture films,申请号GB19290010875-传众专利搜索

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发明名称	Improved method of obtaining copies from originals in strip form such as sound films or motion picture films
摘要
申请公布号	GB333634(A)	申请公布日期	1930.08.21
申请号	GB19290010875	申请日期	1930.02.06
申请人	THE GRAMOPHONE COMPANY LIMITED;ALFRED WHITAKER	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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