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发明名称
Verfahren zur Herstellung von Pyrazolidinen
摘要
申请公布号
AT193873(B)
申请公布日期
1957.12.10
申请号
ATD193873
申请日期
1956.04.03
申请人
BYK-GULDEN LOMBERG, CHEMISCHE FABRIK G.M.B.H.
发明人
分类号
主分类号
代理机构
代理人
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