发明授权
- 专利标题: Processing photographic material
- 专利标题(中): 加工照相材料
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申请号: US10032997申请日: 2001-10-25
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公开(公告)号: US06488421B2公开(公告)日: 2002-12-03
- 发明人: Anthony Earle , Nigel R. Wildman
- 申请人: Anthony Earle , Nigel R. Wildman
- 优先权: GB0026948 20001103
- 主分类号: G03D302
- IPC分类号: G03D302
摘要:
A method of reducing the volume of a processing tank by only filtering processing solution when it is either drawn into the tank and circulation system or when it is returned to the supply container.
公开/授权文献
- US20020081119A1 Processing photographic material 公开/授权日:2002-06-27
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