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发明名称
摘要
申请公布号
SE336818(B)
申请公布日期
1971.07.19
申请号
SE19690004637
申请日期
1969.04.01
申请人
F BAYER AG
发明人
KNUST E
分类号
C07C17/42;C09K5/00;H01B3/24;(IPC1-7):H01B3/24
主分类号
C07C17/42
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