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经营范围
发明名称
CELLULAR POLYURETHANE
摘要
申请公布号
GB1517720(A)
申请公布日期
1978.07.12
申请号
GB19750037083
申请日期
1975.09.09
申请人
WITCO CHEM CORP
发明人
分类号
C08G18/00;C08G18/22;C08G18/32;C08G18/50;C08G18/66;(IPC1-7):C08G18/14
主分类号
C08G18/00
代理机构
代理人
主权项
地址
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