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发明名称
PROCESS FOR OBTAINING SOLID POLYURETHANES
摘要
申请公布号
YU48888(A)
申请公布日期
1989.10.31
申请号
YU19880000488
申请日期
1988.03.10
申请人
BRASTEMP SA
发明人
SOUTO S.O.;DE MOURA W.G.
分类号
C08G18/42;C08G18/40;C08G18/48;C08G18/50;C08G18/76;(IPC1-7):C08G71/04
主分类号
C08G18/42
代理机构
代理人
主权项
地址
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