US5245523B1
(en )
1997-06-24
Power delivery circuit with current detection
EP0428138A3
(en )
1992-04-08
Direct current switching apparatus
GB2269673B
(en )
1996-08-28
Eddy current probe
EP0418754A3
(en )
1992-03-25
Current limiting apparatus
GB9002974D0
(en )
1990-04-04
An electric power supply apparatus
EP0410391A3
(en )
1991-04-03
Electric stud welding device
GB9201896D0
(en )
1992-03-18
Electric current measurement
ZA915575B
(en )
1992-04-29
Electrode assembly for high-frequency heating and coaguand coagulating apparatus
HU900904D0
(en )
1990-05-28
Electrical lamp with cementless head
ZA86531B
(en )
1986-09-24
Electrical inductive apparatus
GB8522472D0
(en )
1985-10-16
Electric arc melting apparatus
GB8525378D0
(en )
1985-11-20
Current supply apparatus
GB8614830D0
(en )
1986-07-23
High-frequency heating apparatus
CS35789A1
(en )
1990-07-12
High-frequency current supply with travelling dielectric welding device
GB8806277D0
(en )
1988-04-13
Pulsed electric current source & electromagnetic gun applying same
GB8725518D0
(en )
1987-12-02
Electric torch
GB8917393D0
(en )
1989-09-13
Electric welding and soldering iron
GB9320467D0
(en )
1993-11-24
An electrode
GB2220534B
(en )
1993-04-14
Welding current control apparatus
HUT49239A
(en )
1989-08-28
High-frequency coaxial terminal
RU1804981C
(ru )
1993-03-30
Устройство дл сварки неплав щимс электродом
GB8909553D0
(en )
1989-06-14
Current transformer
GB8606555D0
(en )
1986-04-23
Electric arc welding
GB8916747D0
(en )
1989-09-06
Dc current supply circuit
BG46495A1
(en )
1990-01-15
Device for welding with alternative current