GB2167963B
(en )
1988-11-30
Device for treating a bone
GB8614884D0
(en )
1986-08-20
Surgical fastener applying apparatus
GB8615610D0
(en )
1986-07-30
Surgical fastener applying apparatus
IL89115A0
(en )
1989-08-15
Method and apparatus for installing rivets
ZA874571B
(en )
1988-02-24
Hardened material supported rock bolt and apparatus for installing same
GB2210426B
(en )
1991-08-21
Method and apparatus for installing a flowline near the waterbottom
EP0270522A3
(en )
1988-09-07
Device for mining a material
GB2166287B
(en )
1989-04-05
Apparatus and method for a pressure-sensitive device
DE3573176D1
(en )
1989-10-26
Method and apparatus for applying a releasing agent
GB2299850B
(en )
1997-04-16
Method and device for remotely actuating mines
PL263380A1
(en )
1988-09-29
Method for operating mine lining components and a device for applying this method
ZA897339B
(en )
1990-07-25
Method of operating a smelting unit and smelting unit for that method
GB2140847B
(en )
1986-07-02
Tunnelling apparatus having device for placing gallery arches
GB2231607B
(en )
1993-04-07
Method and apparatus for lining a shaft
DE3563326D1
(en )
1988-07-21
Force multiplier device and method for actuating said device
EP0300254A3
(en )
1989-04-05
Removal device for mines
DE3562936D1
(en )
1988-06-30
Method and device for modifying the cross-section of a gallery, a tunnel or the like
GB2152558B
(en )
1986-12-17
Mining method and apparatus
GB2196673B
(en )
1990-09-05
Mining apparatus
ZA907463B
(en )
1991-08-28
Method and means for waterproofing a mine
GB2187223B
(en )
1989-11-08
Process and device for tunnel drilling reconnaissance
ZA868948B
(en )
1987-08-26
A tunneling apparatus
ZA874756B
(en )
1988-02-24
Mining method
SU1488520A1
(en )
1989-06-23
Method and apparatus for mining outburst-hazardous seams
ZA87381B
(en )
1987-12-30
Mine haulage method and apparatus