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经营范围
发明名称
Process for esterifying polyoxymethylene glycol with vapours of an organic carboxylic acid anhydride
摘要
申请公布号
GB880737(A)
申请公布日期
1961.10.25
申请号
GB19600008133
申请日期
1960.03.08
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
分类号
C08G2/32
主分类号
C08G2/32
代理机构
代理人
主权项
地址
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