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发明名称
摘要
申请公布号
FR2227268(B1)
申请公布日期
1978.07.07
申请号
FR19740013729
申请日期
1974.04.19
申请人
SNAM PROGETTI SPA
发明人
分类号
B01J19/00;B01J8/06;C07D301/08;C07D303/04;(IPC1-7):07D1/14;07B3/00
主分类号
B01J19/00
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代理人
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