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发明名称
METHYL STYRENE PURIFYING PROCESS
摘要
申请公布号
CA442981(A)
申请公布日期
1947.07.15
申请号
CAD442981
申请日期
申请人
THE UNITED GAS IMPROVEMENT COMPANY
发明人
CLAUDE WEAVER JORDAN
分类号
主分类号
代理机构
代理人
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