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发明名称
PROCEDE DE PREPARATION D'URETHANES AROMATIQUES
摘要
申请公布号
FR2333779(A1)
申请公布日期
1977.07.01
申请号
FR19760036338
申请日期
1976.12.02
申请人
ANIC SPA
发明人
UGO ROMANO
分类号
C07C271/44;C07C;C07C67/00;C07C239/00;(IPC1-7):C07C125/04
主分类号
C07C271/44
代理机构
代理人
主权项
地址
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