AU116290S
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1993-02-08
Welding torch
PL286944A1
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1991-09-23
Welding machine and transformer therefor
HUP0002123A3
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2000-12-28
Distance holder and torch provided there with
GR910100347A
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1992-08-31
Ultrasonic welding in pouch manufacture
AU5707490A
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1990-12-20
Aluminothermic welding device; crucible and crucible cover for use therewith
IT8936009V0
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1989-10-11
"CARBON DIOXIDE PERFECTED WELDING PLIER"
GB2226513B
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1992-04-08
Tube weld mill
CS652589A2
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1991-06-11
Device for welding burner's correction line in deep weld draft
AU5939490A
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1991-02-06
Welder's shield, in particular for arc welding
GB9117497D0
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1991-09-25
Ultrasonic welding in pouch manufacture
GB2200067B
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1990-11-14
Continuous seam welding
GB2254815B
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1994-08-31
Electrode block for upset welding machines and flash-butt welding machines
RU1804981C
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1993-03-30
Device for welding with nonconsumable electrode
EP0456880A3
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1992-06-17
Spot welder
AR240589A1
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1990-05-31
Improvements in welding burners
GB8724477D0
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1987-11-25
Welding torch
PL304914A1
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1996-03-04
Welder's seat
GB9016599D0
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1990-09-12
Welding electrode
PL262749A2
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1987-11-02
Welding torch in particular for use in semi-automatic welding processes
CS458289A2
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1991-08-13
Device for welding electrode's automatic guide
RU1821826C
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1993-06-15
Welding transformer
PL106358U1
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1998-10-12
Welder's goggles
IT9041672A0
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1990-08-09
IMPROVED TOrch FOR WELDING
BG45890A1
(en )
1989-09-15
Device for autocleaning the burner of welding robots and welding machines
CS106086A1
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1989-07-12
Welding torch