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发明名称
Process for separating paraffin wax from hydrocarbon oils by treatment with urea
摘要
申请公布号
GB974856(A)
申请公布日期
1964.11.11
申请号
GB19640012378
申请日期
1961.01.30
申请人
EDELEANU GESELLSCHAFT M.B.H.
发明人
分类号
C10G31/06
主分类号
C10G31/06
代理机构
代理人
主权项
地址
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