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发明名称
Verbessertes Verfahren zur Herstellung von Harnstoff
摘要
申请公布号
DE1900128(A1)
申请公布日期
1969.07.31
申请号
DE19691900128
申请日期
1969.01.02
申请人
ENTREPRISE MINIERE ET CHIMIQUE EX OFFICE NATIONAL INDUSTRIEL DE L'AZOTE
发明人
CLUZEL,JEAN;SOUVIRON,PAUL
分类号
C05C9/02;C07C273/02
主分类号
C05C9/02
代理机构
代理人
主权项
地址
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