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发明名称
摘要
申请公布号
DE2629932(C3)
申请公布日期
1980.03.20
申请号
DE19762629932
申请日期
1976.07.02
申请人
ETHYL CORP., RICHMOND, VA. (V.ST.A.)
发明人
HUDSON, JOHN WAYNE;DOMINICK, THOMAS FREDERICK
分类号
C01B21/097;C01B21/098;(IPC1-7):C01B25/10
主分类号
C01B21/097
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