GB2191434B
(en )
1990-07-04
Methods of,and apparatus for, cutting metallic workpieces by laser
DE3275686D1
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1987-04-16
Process and apparatus for co2 laser excitation
DE3566966D1
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1989-02-02
Method and apparatus for welding
DE3572614D1
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1989-10-05
Method and apparatus for welding thin metal sheets
GB8804071D0
(en )
1988-03-23
Blade cutting method & apparatus
DE3562727D1
(en )
1988-06-23
Apparatus for welding sheets
GB2236703B
(en )
1993-08-04
Method and apparatus for cutting sheets
AU561889B2
(en )
1987-05-21
Torch apparatus for cutting holes in steel plates
EP0460213A4
(en )
1992-04-01
Method and apparatus for plasma cutting
GB8416916D0
(en )
1984-08-08
Gas laser tube apparatus
HUT50069A
(en )
1989-12-28
Apparatus for separating steel and slag
DE3664733D1
(en )
1989-09-07
Method and apparatus for cutting tubes
DE3666379D1
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1989-11-23
Tube cutter and method for cutting tubes
BG44242A1
(en )
1988-11-15
Apparatus for cutting, scoring and welding of tube elements of steel conducts
EP0318153A3
(en )
1989-08-30
Method and apparatus for remote under water torch cutting
EP0241588A3
(en )
1988-09-07
Flame cutting apparatus for coping i-beams
GB2065013B
(en )
1983-02-16
Method and apparatus for cutting up tubular work-pieces
GB8708060D0
(en )
1987-05-07
Apparatus for welding/cutting
DE3060851D1
(en )
1982-11-04
Process for shielding-gas electric-arc welding of steel, and its use
GB2094694B
(en )
1984-08-08
Method and apparatus for arc butt welding
ZA88357B
(en )
1988-07-04
Continuous seam welding apparatus and methods
EP0174609A3
(en )
1987-04-15
Apparatus for supplying bottom-protecting gas during tube welding
SU1147523A1
(en )
1985-03-30
Method and apparatus for cutting tubes
FR2643006B1
(en )
1992-03-20
GAS FOR LASER CUTTING OF CARBON STEELS, AND LASER CUTTING METHOD
JPS5386660A
(en )
1978-07-31
Oxygen arc cutting apparatus for steel tube