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经营范围
发明名称
Polyurethane foam
摘要
申请公布号
GB2037304(A)
申请公布日期
1980.07.09
申请号
GB19790020505
申请日期
1979.06.13
申请人
GRACE & CO W
发明人
分类号
C08G18/10;C08G18/62;C08J9/00;(IPC1-7):C08G18/14;C08K7/02;C08L75/08;C08L29/02
主分类号
C08G18/10
代理机构
代理人
主权项
地址
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