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经营范围
发明名称
Préparation de polyesters dérivés de lactones
摘要
申请公布号
FR1174180(A)
申请公布日期
1959.03.06
申请号
FRD1174180
申请日期
1957.04.11
申请人
UNION CARBIDE AND CARBON CORPORATION
发明人
分类号
C08G63/82
主分类号
C08G63/82
代理机构
代理人
主权项
地址
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