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发明名称
VERFAHREN ZUR AUFBEREITUNG EINES WAESSRIGEN ABLAUFS AUS ANLAGEN ZUR ERZEUGUNG VON ACRYLNITRIL
摘要
申请公布号
DE2050722(B2)
申请公布日期
1977.12.08
申请号
DE19702050722
申请日期
1970.10.15
申请人
发明人
分类号
C02F1/02;C02F1/04;C02F1/72;C02F1/74;C02F9/00;(IPC1-7):C02C5/00
主分类号
C02F1/02
代理机构
代理人
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