EP0968017A4
(en )
2002-08-14
Substance delivery in breathable gas supply system
GB2339636B
(en )
2001-06-06
Improvements in conduit systems
EP0980979A4
(en )
2004-12-08
Air supplying device
HUP9701592A3
(en )
1998-08-28
Feeding installation and valve for use in such an installation
IL144071A0
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2002-04-21
Systems for configuring and delivering power
GB2326776B
(en )
1999-12-22
Direct-current power supply system and air conditioner using such power supply system
IL122959A0
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1998-08-16
System for use in mine clearing
GB9909304D0
(en )
1999-06-16
AC adapter and power supply system
PL306053A1
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1995-06-12
Air conditioning system for underground mine workings
GB2316658B
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2000-08-23
In supply for preventing the passage of air
GB9622675D0
(en )
1997-01-08
Process and equipment for ventilating underground workings
PL107875U1
(en )
1999-09-27
Compressed air supply and distribution system in particular for underground mines
ZA984855B
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1998-12-29
Transportation means for persons and material in underground mining and tunnel construction
PL271020A1
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1989-09-04
System for cooling air in underground mine workings
GB0016826D0
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2000-08-30
Air conditioning method and air conditioning system
GB9404497D0
(en )
1994-04-20
Compressed gas supply
GB2335550B
(en )
1999-12-22
Direct-current power supply system and air conditioner using such power supply system
GB9611815D0
(en )
1996-08-07
Overhead travelling compressed air supply rig
PL320384A1
(en )
1997-11-24
Method of locally conditioning air in mine workings
PL305372A1
(en )
1996-04-15
System for continually moving overhung machinery and equipment in underground mine workings
PL313677A1
(en )
1997-10-13
Ventube for vertical mine workings in particular for discharge ventilation
GB9723277D0
(en )
1998-01-07
Graphic manipulation of logos for tunnels in underground transport systems
PL108900U1
(en )
2000-05-22
Device for determining aerodynamical potential of air and its drop especially of air present in mine workings
TW443434U
(en )
2001-06-23
Air supply system for pressure-control screw-type air compressor
PL306602A1
(en )
1996-07-08
System for sorting the gotten especially in underground mine workings