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经营范围
发明名称
Production of hydrocarbon resins
摘要
申请公布号
US2468822(A)
申请公布日期
1949.05.03
申请号
US19460656520
申请日期
1946.03.22
申请人
THE ATLANTIC REFINING COMPANY
发明人
GRIESINGER WILLIAM K.
分类号
C08F10/00
主分类号
C08F10/00
代理机构
代理人
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