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发明名称
摘要
申请公布号
FR2257655(B3)
申请公布日期
1977.06.17
申请号
FR19740029313
申请日期
1974.08.27
申请人
IMPERIAL CHEMICAL INDUSTRIES LTD
发明人
分类号
C09B29/44;(IPC1-7):C09B29/36;D06P1/18;D06P3/54
主分类号
C09B29/44
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