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摘要
申请公布号
DE2124496(B2)
申请公布日期
1979.01.18
申请号
DE19712124496
申请日期
1971.05.18
申请人
BAYER AG, 5090 LEVERKUSEN
发明人
NEEFF, RUETGER D., 5090 LEVERKUSEN
分类号
C09B1/06;C09B1/20;C09B1/50;C09B1/58;C09B5/00;C09B25/00;C09B39/00;C09B51/00;C09B69/00;D06P1/90;(IPC1-7):D06P1/20
主分类号
C09B1/06
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