Παρόμοια τεκμήρια

• Electric contacts : theory and applications /
  ανά: Holm, Ragnar
  Έκδοση: (2000)
• Specification for protected-type non-reversible plugs, socket-outlets cable-couplers and appliance -couplers with earthing contacts : for single phase a.c. circuits up to 250 volts /
  Έκδοση: (1961)
• Automatic change-over contactors for emergency lighting systems /
  Έκδοση: (1954)
• Electrical contacts : principles and applications /
  Έκδοση: (1999)
• Two-pole and earthing-pin plugs, socket-outlets and socket-outlet adaptors /
  Έκδοση: (1950)