FR1245426A
(en )
1960-11-04
Improvements to electrical machines
CH371331A
(en )
1963-08-15
Process for electric arc welding and electrodes for this
CH400404A
(en )
1965-10-15
Grinding machine for electrolytic grinding
AT284592B
(en )
1970-09-25
Device for electric arc welding
AT218135B
(en )
1961-11-10
Arrangement for electric arc welding
CH348437A
(en )
1960-08-31
Arrangement for extinguishing arcs in electrical switching devices
CH380258A
(en )
1964-07-31
Arrangement for extracting the flue gases from an electric arc furnace
CH375432A
(en )
1964-02-29
Carbon holder for electric motors
NL121596C
(en )
1966-12-15
Arc welding machine
CH382880A
(en )
1964-10-15
Device for stabilizing an alternating current welding arc
AT198842B
(en )
1958-07-25
Electric welding unit for direct current arc welding
GB853327A
(en )
1960-11-02
Electric arc welding
DK98454C
(en )
1964-04-13
Method for electric arc welding.
AT210023B
(en )
1960-07-11
Device for stabilizing an alternating current welding arc
ES72664Y
(en )
1960-02-01
Perfected gas torch
FR1218725A
(en )
1960-05-12
Advanced electric welding machine
AU213624B2
(en )
1956-10-11
Electric arc welding power supply
AU232156B2
(en )
1959-04-23
Apparatus for electric arc welding
ES66203Y
(en )
1959-12-01
Electrode holder for electric welding
AT196514B
(en )
1958-03-25
Device for stabilizing an alternating current welding arc
CH344493A
(en )
1960-02-15
Device for stabilizing an alternating current welding arc
CA596411A
(en )
1960-04-19
Timer device for electric arc stud welding
CH427078A
(en )
1966-12-31
Device for electric arc welding
AT207652B
(en )
1960-02-25
Electric welding method
ES60996Y
(en )
1958-02-16
Spindle electrode clamp for electric arc welding