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经营范围
发明名称
Pytazolidine
摘要
申请公布号
DE1770881(A1)
申请公布日期
1971.01.28
申请号
DE19681770881
申请日期
1968.07.13
申请人
CHEMISCHE WERKE HUELS AG
发明人
KARL-DIETER HESSE,DR.
分类号
C07D231/04
主分类号
C07D231/04
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代理人
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