|
SU1653088A1
|
|
Successive invertor
|
|
SU1539007A1
|
|
Terminal stage of pulsed current source
|
|
SU1488319A1
|
|
Method of strengthening steel articles
|
|
SU1466880A1
|
|
Apparatus for pulsed heating
|
|
SU1355400A1
|
|
Apparatus for heating up and welding
|
|
SU1311883A1
|
|
Diffusion welding installation
|
|
SU1281360A1
|
|
Apparatus for controlling diffusion welding process
|
|
SU1263466A1
|
|
Power source for welding articles by glow discharge
|
|
SU1230771A1
|
|
Device for heating and welding workpieces with glow discharge
|
|
SU1156875A1
|
|
Power supply source
|
|
SU1113228A1
|
|
Apparatus for bleeding-in and suction of working gas
|
