Motion picture projector,申请号US19410383523-传众专利搜索

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发明名称	Motion picture projector
摘要
申请公布号	US2341734(A)	申请公布日期	1944.02.15
申请号	US19410383523	申请日期	1941.03.15
申请人	AMERICAN PATTERN AND MANUFACTURING CO.	发明人	MILLER RAYMOND J.
分类号	G03B1/56	主分类号	G03B1/56
代理机构		代理人
主权项
地址

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