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经营范围
发明名称
Preparation of polycarbonates
摘要
申请公布号
GB1089114(A)
申请公布日期
1967.11.01
申请号
GB19670023023
申请日期
1964.09.25
申请人
UNION CARBIDE CORPORATION
发明人
分类号
C08G63/64;C08G64/00;C08G64/30
主分类号
C08G63/64
代理机构
代理人
主权项
地址
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