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经营范围
发明名称
POLYURETHANES
摘要
申请公布号
GB1589570(A)
申请公布日期
1981.05.13
申请号
GB19760048117
申请日期
1977.11.16
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV
发明人
分类号
C08G18/08;C08G18/16;(IPC1-7):C08G18/16;C08G18/14
主分类号
C08G18/08
代理机构
代理人
主权项
地址
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