Method of making motion-picture films,申请号US19260152248-传众专利搜索

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发明名称	Method of making motion-picture films
摘要
申请公布号	US1756863(A)	申请公布日期	1930.04.29
申请号	US19260152248	申请日期	1926.12.02
申请人	GENERAL ELECTRIC COMPANY	发明人	HOXIE CHARLES A.
分类号	G03B31/00	主分类号	G03B31/00
代理机构		代理人
主权项
地址

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