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发明名称
POLYURETHANE COMPOSITIONS HAVING IMPROVED HYDROLYTIC STABILITY
摘要
申请公布号
US3804809(A)
申请公布日期
1974.04.16
申请号
US19720293581
申请日期
1972.09.29
申请人
GAF CORP,US
发明人
BRACHMAN A,US
分类号
C08G18/46;C08G18/66;(IPC1-7):C08G22/10;C08G53/20
主分类号
C08G18/46
代理机构
代理人
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