DEVICE FOR BREAKAGE OF ROCK BY DRILLING AND BREAKING-OFF

Saved in:
Bibliographic Details
Main Authors KREJMER VLADIMIR I,SU, KLISHIN VLADIMIR I,SU, AGAFONOV IGOR N,SU
Format Patent
LanguageEnglish
Published 15.03.1993
Edition5
Subjects
EARTH DRILLING
FIXED CONSTRUCTIONS
MINING
MINING OR QUARRYING
Online AccessGet full text

Cover

More Information
Bibliography:Application Number: SU19904892316