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经营范围
发明名称
Improvements in or relating to polyurethanes
摘要
申请公布号
GB1031020(A)
申请公布日期
1966.05.25
申请号
GB19630048481
申请日期
1963.12.09
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V.
发明人
MERCER ALEC VICTOR;JONES JANET ELIZABETH
分类号
C08G18/38
主分类号
C08G18/38
代理机构
代理人
主权项
地址
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