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发明名称
PREPARATION OF CYLOBUTANEDIOL POLYCARBONATES BY DIRECT PHOSGENATION
摘要
申请公布号
US3527734(A)
申请公布日期
1970.09.08
申请号
USD3527734
申请日期
1965.06.07
申请人
UNION CARBIDE CORP.
发明人
MARKUS MATZNER
分类号
C08G64/02;C08G64/22;(IPC1-7):C08G17/13
主分类号
C08G64/02
代理机构
代理人
主权项
地址
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