Cinematograph,申请号US19410403371-传众专利搜索

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发明名称	Cinematograph
摘要
申请公布号	US2313663(A)	申请公布日期	1943.03.09
申请号	US19410403371	申请日期	1941.07.21
申请人	AMPRO CORPORATION	发明人	MORGAN THOMAS J.;DEARBORN ARTHUR S.
分类号	G03B17/56	主分类号	G03B17/56
代理机构		代理人
主权项
地址

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