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发明名称
Organo-metallic tin catalysts for preparation of polyesters
摘要
申请公布号
US2720507(A)
申请公布日期
1955.10.11
申请号
US19520313078
申请日期
1952.10.03
申请人
EASTMAN KODAK COMPANY
发明人
CALDWELL JOHN R.
分类号
C08G63/85
主分类号
C08G63/85
代理机构
代理人
主权项
地址
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