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发明名称
TALL OIL RESINS AND THEIR PRODUCTION
摘要
申请公布号
CA463224(A)
申请公布日期
1950.02.14
申请号
CAD463224
申请日期
申请人
SHELL DEVELOPMENT COMPANY
发明人
FRANKLIN A. BENT;ELBERT A. PETERSON
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主分类号
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代理人
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