Improvements in or relating to photographic printing apparatus,申请号GB19450019899-传众专利搜索

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发明名称	Improvements in or relating to photographic printing apparatus
摘要
申请公布号	GB608134(A)	申请公布日期	1948.09.10
申请号	GB19450019899	申请日期	1945.08.02
申请人	JOSEPH BOUTELLE REID;COLIN GEORGE BRIGHTMAN	发明人
分类号	G03B27/72	主分类号	G03B27/72
代理机构		代理人
主权项
地址

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