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发明名称
METHOD OF OBTAINING ANHYDROUS SODIUM SILFATE FROM COAGULATION BATH USED IN PRODUCTION OF VISCOSE FIBRES
摘要
申请公布号
PL144654(B1)
申请公布日期
1988.06.30
申请号
PL19850255004
申请日期
1985.08.14
申请人
发明人
分类号
C01D;C01D5/00;C01D5/02;C01D5/18;D01F;D01F13/02;(IPC1-7):D01F13/02
主分类号
C01D
代理机构
代理人
主权项
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