Hydraulic support and top beam thereof

Saved in:
Bibliographic Details
Main Authors HAO LING, LIANG JIANYI, SUN PENGFEI
Format Patent
LanguageChinese
English
Published 15.01.2014
Subjects
EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
SHAFTS
TUNNELS
Online AccessGet full text

Cover

More Information
Bibliography:Application Number: CN20111431665