GB2210134B
(en )
1990-11-14
Method of repairing a pipe
GB2095150B
(en )
1985-05-09
A method of joining graphite to graphite
GB2201186B
(en )
1990-12-19
Method of lining a tunnel wall
EP0291946A3
(en )
1989-02-01
Method for introducing environment-detrimental wastes into underground cavities
GB2205339B
(en )
1991-08-21
A drum cutter-loader for underground mineworking
DK162782A
(en )
1982-10-12
Method of fastening a pillar to a foundation
AU1581988A
(en )
1989-04-06
Method for lining tunnel wall formed by shield excavation
ZA794701B
(en )
1980-08-27
A method of lining a pipe
PL263689A1
(en )
1988-09-29
Method for introducing mechanized wall lining to a newly formed wall excavation
GB2187255B
(en )
1990-07-11
Apparatus for securing a pipe to a wall
GB8922432D0
(en )
1989-11-22
Method of tapping subterranean pipes
GB2166471B
(en )
1988-01-27
Remotely sensing of excavation cavity during mining
YU137280A
(en )
1983-04-30
Mechanized system of a wide-front excavation in mining
PL264802A1
(en )
1988-10-27
Shifting system of a mechanized mine lining
PL276280A1
(en )
1989-07-24
Segment of mechanized mine lining
PL269354A1
(en )
1989-06-12
Method of obtaining a organo-mineral fartilizer
ZA855196B
(en )
1986-02-26
Method of lining a wall structure
PL244620A1
(en )
1985-05-21
Method of making a gallery-type excavation with four-piece set lining using a heading machine
PL264072A1
(en )
1988-09-29
Method for making walls of underground objects
GB2152552B
(en )
1987-08-05
Process for drilling a well
PL270868A3
(en )
1989-09-04
Method of obtaining a magnesium containing mineral fertilizer
GB8421342D0
(en )
1984-09-26
Machine for bricks of compressed earth
IL84049A
(en )
1990-11-29
Arrangement and method for the attachment of facing blocks to a wall
PL266833A1
(en )
1989-01-23
Method of making yeldable concrete lining of mine shafts
BG44155A1
(en )
1988-10-14
Method for technical recultivating of embankments by explosive operations