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发明名称
METHOD OF OBTAINING CAST URETHANE ELASTOMERS
摘要
申请公布号
PL142806(B1)
申请公布日期
1987.12.31
申请号
PL19840251233
申请日期
1984.12.21
申请人
发明人
分类号
C08G;C08G18/32;(IPC1-7):C08G18/32
主分类号
C08G
代理机构
代理人
主权项
地址
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