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经营范围
发明名称
LIQUEFACTION OF COAL
摘要
申请公布号
GB1522155(A)
申请公布日期
1978.08.23
申请号
GB19750038637
申请日期
1975.09.19
申请人
LUMMUS CO
发明人
分类号
B01D12/00;C10G1/00;C10G1/04;(IPC1-7):C10G1/06
主分类号
B01D12/00
代理机构
代理人
主权项
地址
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