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发明名称
DYESTUFF BLEACHING CATALYSTS FOR THE SILVER DYESTUFF BLEACHING PROCESS
摘要
申请公布号
US3443949(A)
申请公布日期
1969.05.13
申请号
USD3443949
申请日期
1965.10.15
申请人
CIBA LTD.
发明人
ALFRED OETIKER;RUDOLF MORY
分类号
G03C7/28
主分类号
G03C7/28
代理机构
代理人
主权项
地址
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