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发明名称
PROCEDE DE FABRICATION DE POLYURETHANES A PARTIR DE L'UREE
摘要
申请公布号
BE857516(A1)
申请公布日期
1978.02.06
申请号
BE19770179929
申请日期
1977.08.05
申请人
NAPHTACHIMIE
发明人
分类号
C08G18/38;(IPC1-7):C08G/
主分类号
C08G18/38
代理机构
代理人
主权项
地址
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