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发明名称
Alteration of image tone in black and white photographic materials
摘要
申请公布号
EP0750223(A3)
申请公布日期
1997.05.28
申请号
EP19960304380
申请日期
1996.06.12
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
NAIRNE, ROBERT J.D.;WALLIS, JULIAN M.;ZINN-WARNER, ALEXIS S.
分类号
G03C1/00;G03C1/35;G03C1/40;(IPC1-7):G03C1/35;C07D339/06;C07D409/06
主分类号
G03C1/00
代理机构
代理人
主权项
地址
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