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发明名称
摘要
申请公布号
DE2806161(C3)
申请公布日期
1979.12.20
申请号
DE19782806161
申请日期
1978.02.14
申请人
RHONE-POULENC INDUSTRIES, PARIS
发明人
JOUBERT, DANIEL, TREVOUX (FRANKREICH)
分类号
C01B33/32;C11D3/08;(IPC1-7):C01B33/32
主分类号
C01B33/32
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代理人
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