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经营范围
发明名称
Phenolic oxo-aldehyde resins
摘要
申请公布号
GB790644(A)
申请公布日期
1958.02.12
申请号
GB19550012714
申请日期
1955.05.02
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
分类号
C08G8/28
主分类号
C08G8/28
代理机构
代理人
主权项
地址
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