Improvements in or relating to a photographic processing unit,申请号GB19420004987-传众专利搜索

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发明名称	Improvements in or relating to a photographic processing unit
摘要
申请公布号	GB557780(A)	申请公布日期	1943.12.06
申请号	GB19420004987	申请日期	1942.04.15
申请人	THOMAS THORNE BAKER	发明人
分类号	G03D5/00	主分类号	G03D5/00
代理机构		代理人
主权项
地址

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