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经营范围
发明名称
IMPROVED COAL LIQUEFACTION PROCESS
摘要
申请公布号
IL64592(D0)
申请公布日期
1982.03.31
申请号
IL19810064592
申请日期
1981.12.18
申请人
PITTSBURG & MIDWAY COAL MINING CO
发明人
分类号
C10G1/06;C10G1/08;(IPC1-7):C10L/
主分类号
C10G1/06
代理机构
代理人
主权项
地址
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