Film printer drive,申请号US19400326942-传众专利搜索

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发明名称	Film printer drive
摘要
申请公布号	US2290919(A)	申请公布日期	1942.07.28
申请号	US19400326942	申请日期	1940.03.30
申请人	WARNER BROTHERS PICTURES, INC.	发明人	TAENZER ERWIN;ROBERTS FREDERICK W.
分类号	G03B27/08	主分类号	G03B27/08
代理机构		代理人
主权项
地址

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