JPS54133447A
(en )
1979-10-17
Direct current arc welder
GB2019135B
(en )
1982-07-07
Direct current arc welding apparatus
AU507464B2
(en )
1980-02-14
Current unit for arc welding
ZA766853B
(en )
1977-10-26
Electric arc welding power supply
GB1506102A
(en )
1978-04-05
Means for controlling the electric current of a high tension direct current source
JPS5224958A
(en )
1977-02-24
Electric welding torch
GB1515165A
(en )
1978-06-21
Torches for electric arc welding
JPS5462947A
(en )
1979-05-21
Direct current arc welding apparatus
CS194975B1
(en )
1979-12-31
Connection of the source of current for the control of the electric welding arc
JPS5334654A
(en )
1978-03-31
Electric power source for dc arc welding
JPS52146747A
(en )
1977-12-06
Dc arc welding
AU520457B2
(en )
1982-02-04
Mig arc welding current source
JPS5353547A
(en )
1978-05-16
Electric power source for arc welding
JPS52136860A
(en )
1977-11-15
Electric current feeder for arc welding
JPS5334656A
(en )
1978-03-31
Electric power source for dc arc welding
ATA589078A
(en )
1979-12-15
DC WELDING CURRENT CONTROL UNIT FOR ARC WELDING
JPS52144344A
(en )
1977-12-01
Covered electrodes for arc welding
CS194979B1
(en )
1979-12-31
Appliance for controlling the electric welding arc
JPS5335646A
(en )
1978-04-03
Electric power source for dc arc welding
JPS52144347A
(en )
1977-12-01
Electric power source for dc arc welding
JPS5334655A
(en )
1978-03-31
Electric power source for dc arc welding
JPS5326753A
(en )
1978-03-13
Electric power source for dc arc welding
JPS5335645A
(en )
1978-04-03
Electric power source for dc arc welding
JPS5335647A
(en )
1978-04-03
Electric power source for dc arc welding
JPS5335648A
(en )
1978-04-03
Electric power source for dc arc welding