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发明名称
Method of removing olefin polymer from process equipment
摘要
申请公布号
US2801234(A)
申请公布日期
1957.07.30
申请号
US19550493830
申请日期
1955.03.11
申请人
PHILLIPS PETROLEUM COMPANY
发明人
HANSON GEORGE E.
分类号
C08F36/04;C08J11/08
主分类号
C08F36/04
代理机构
代理人
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