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BG011616A1968-06-251969-02-08Електропневматично задействуващо устройство за въздухоспирателните органи на релсови возила с централни буферни спрягове
BG15046A3
(bg)
Apparecchio accoppiatore di transizione per collegare pneumaticamente le condotte di aria compressa dell'impianto di frenatura di due veicoli ferroviari