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发明名称
Modified copolymer compositions and manufacture and use thereof
摘要
申请公布号
US2491526(A)
申请公布日期
1949.12.20
申请号
US19440543972
申请日期
1944.07.07
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
SPARKS WILLIAM J.;YOUNG DAVID W.
分类号
C08K5/098
主分类号
C08K5/098
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代理人
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