Improvements in and relating to photographic projection printing apparatus,申请号GB19580039731-传众专利搜索

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发明名称	Improvements in and relating to photographic projection printing apparatus
摘要
申请公布号	GB950822(A)	申请公布日期	1964.02.26
申请号	GB19580039731	申请日期	1958.12.09
申请人	WILLIAMSON MANUFACTURING COMPANY LIMITED	发明人	WOODCOCK EDWARD CECIL
分类号	G03B21/11	主分类号	G03B21/11
代理机构		代理人
主权项
地址

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