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发明名称
VERFAHREN ZUR KOHLEVERFLUESSIGUNG
摘要
申请公布号
DD202175(A5)
申请公布日期
1983.08.31
申请号
DD19820237070
申请日期
1982.01.29
申请人
THE PITTSBURG U. MIDWAY COAL MINING CO,ENGLEWOOD,US
发明人
CARR,NORMAN L.,US;MOON,WILLIAM G.,US;PRUDICH,MICHAEL E.,US
分类号
C10G1/06;C10G1/08;(IPC1-7):C10G1/06
主分类号
C10G1/06
代理机构
代理人
主权项
地址
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