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经营范围
发明名称
PRODUCTION OF POLYVINYL URETHANE
摘要
申请公布号
JPH0539342(A)
申请公布日期
1993.02.19
申请号
JP19910217817
申请日期
1991.08.03
申请人
SONY CORP
发明人
KOBAYASHI RIKIO;HIDA MASANOBU
分类号
C08G18/62
主分类号
C08G18/62
代理机构
代理人
主权项
地址
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