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发明名称
Two-stage air conditioning system for cooling air in the underground mine headings
摘要
申请公布号
PL209924(B1)
申请公布日期
2011.11.30
申请号
PL20050377975
申请日期
2005.11.07
申请人
KGHM CUPRUM SPO&LSTROK,KA Z OGRANICZON&AOGON, ODPOWIEDZIALNO&SACUTE,CI&AOGON, CENTRUM BADAWCZO-ROZWOJOWE
发明人
TURKIEWICZ W&LSTROK,ADYS&LSTROK,AW;GAJOSI&NACUTE,SKI S&LSTROK,AWOMIR;D&EOGON,BKOWSKI RAFA&LSTROK,;SADECKI ZBIGNIEW
分类号
E21F3/00
主分类号
E21F3/00
代理机构
代理人
主权项
地址
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