About UNITRA OBREP
materials from OBREP
Photos
Gatgets OBREP
Polish plasma displays
Polish VFD's
Vacuum interrupters
Automatic vacuum valve AZD1
Analogue device type KA-71
Napylarka z bardzo wysoką próżnią typu NP-350 UWS
Vacuummeter type PK-1
Ion pump type typu PST5000
Pumping device UP800
Valves type ZOE-40 i ZOE-63
Valves type ZWK
Helium leak detector type HWN1