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发明名称
Petroleum resins from solvent extracted fractions
摘要
申请公布号
GB797386(A)
申请公布日期
1958.07.02
申请号
GB19560012700
申请日期
1956.04.25
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
BANES FRED WENDELL;NELSON JOSEPH FREDERICK;WIESE HERBERT KARL
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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