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经营范围
发明名称
Polymeric condensation products from amino alcohols and dicarboxylic acids
摘要
申请公布号
GB571017(A)
申请公布日期
1945.08.02
申请号
GB19430004212
申请日期
1943.03.15
申请人
WINGFOOT CORPORATION
发明人
分类号
C08G69/44
主分类号
C08G69/44
代理机构
代理人
主权项
地址
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