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经营范围
发明名称
PROCESS FOR REMOVING SULPHUR FROM COAL
摘要
申请公布号
GB2051122(B)
申请公布日期
1983.11.30
申请号
GB19790021405
申请日期
1979.06.19
申请人
STANDARD OIL CO
发明人
分类号
C10L9/02;(IPC1-7):C10L10/00
主分类号
C10L9/02
代理机构
代理人
主权项
地址
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