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发明名称
SOLVENT DEWAXING PROCESS
摘要
申请公布号
CA534834(A)
申请公布日期
1956.12.25
申请号
CAD534834
申请日期
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
CHESTER L. READ
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主分类号
代理机构
代理人
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