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经营范围
发明名称
Procédé pour l'isolement de l'acide cyanhydrique ou de ses mélanges avec des nitriles à partir des mélanges gazeux contenant de l'ammoniac
摘要
申请公布号
FR1343897(A)
申请公布日期
1963.11.22
申请号
FR19620915934
申请日期
1962.11.20
申请人
KNAPSACK-GRIESHEIM AKTIENGESELLSCHAFT
发明人
分类号
C01C3/04
主分类号
C01C3/04
代理机构
代理人
主权项
地址
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