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经营范围
发明名称
CATALYSTS; HYDROGENATION.
摘要
申请公布号
IE16406(L)
申请公布日期
1943.03.05
申请号
IE19420000231
申请日期
1942.08.27
申请人
LES USINES DE MELLE.
发明人
分类号
C07C1/22;(IPC1-7):B01J11/24;C07C5/04
主分类号
C07C1/22
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代理人
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