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经营范围
发明名称
PROCESS FOR THE PREPARATION OF POLYURETHANE FOAM
摘要
申请公布号
US4143004(A)
申请公布日期
1979.03.06
申请号
US19770837967
申请日期
1977.09.29
申请人
BEROL KEMI AB
发明人
STROMBLAD, MATS V.;IDSTROM, BO T.
分类号
C08G18/48;(IPC1-7):C08J9/00
主分类号
C08G18/48
代理机构
代理人
主权项
地址
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