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发明名称
COPOLYMERS BASED ON SPIROPYRANS AND PROCESS FOR THEIR PREPARATION
摘要
申请公布号
IL77897(D0)
申请公布日期
1987.03.31
申请号
IL19860077897
申请日期
1986.02.16
申请人
YEDA RESEARCH AND DEVELOPMENT COMPANY LTD.
发明人
分类号
C08G;(IPC1-7):C08G/
主分类号
C08G
代理机构
代理人
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地址
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