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发明名称
摘要
申请公布号
FR2057041(A1)
申请公布日期
1971.05.07
申请号
FR19700029280
申请日期
1970.08.07
申请人
FARBENFABRIKEN BAYER
发明人
分类号
D06P1/607;(IPC1-7):D06P3/00;C07C139/00;C09B45/00
主分类号
D06P1/607
代理机构
代理人
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