Improvements in cinematograph projectors or like apparatus,申请号GB19430006026-传众专利搜索

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发明名称	Improvements in cinematograph projectors or like apparatus
摘要
申请公布号	GB568600(A)	申请公布日期	1945.04.12
申请号	GB19430006026	申请日期	1943.04.15
申请人	DORIS EVELYN CLARK	发明人
分类号	G03B15/08	主分类号	G03B15/08
代理机构		代理人
主权项
地址

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