Gas coal separation apparatus employed in projected coalbed burst-proof system for safe drilling

Saved in:
Bibliographic Details
Main Authors FANG LIANGCAI, ZHOU DECHANG, FENG ANXIANG, TANG YONGZHI, NIU DUOLONG, BAI FASONG, WANG ZILONG, LI PINGZHANG, YUAN LIANG
Format Patent
LanguageChinese
English
Published 03.06.2009
Subjects
EARTH DRILLING
FIXED CONSTRUCTIONS
MINING
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
Online AccessGet full text

Cover

More Information
Bibliography:Application Number: CN2007124520