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发明名称
Process for raising the softening point of hydrocarbon resins
摘要
申请公布号
GB734966(A)
申请公布日期
1955.08.10
申请号
GB19530009424
申请日期
1953.04.07
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
分类号
C08F240/00
主分类号
C08F240/00
代理机构
代理人
主权项
地址
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