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发明名称
OPTICALLY ACTIVE AROMATIC ISOCYANATE POLYMER OR COPOLYMER AND ITS PRODUCTION
摘要
申请公布号
JPH11116650(A)
申请公布日期
1999.04.27
申请号
JP19970286819
申请日期
1997.10.20
申请人
DAICEL CHEM IND LTD
发明人
OKAMOTO YOSHIO
分类号
C08G18/02;(IPC1-7):C08G18/02
主分类号
C08G18/02
代理机构
代理人
主权项
地址
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