Improvements in or relating to photographic projection printers,申请号GB19400018237-传众专利搜索

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发明名称	Improvements in or relating to photographic projection printers
摘要
申请公布号	GB540932(A)	申请公布日期	1941.11.05
申请号	GB19400018237	申请日期	1940.12.31
申请人	EASTMAN KODAK COMPANY	发明人
分类号	G03B27/36	主分类号	G03B27/36
代理机构		代理人
主权项
地址

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