Firma Ruf GmbH & Co. KG Elektrotechnische Spezialfabrik

RUWIDO

Electrotechnical and Electronic Equipment and Parts Therefor-Namely, Trimming Rheostats, Rotary Adjustable Single and Multiple Resistors; Knob Actuated Rotary Resistors, Spindle Type Resistors and Spindle Type Trimming Resistors, Single and Multiple Slide Resistors, Diode Tuning Resistors, Adjustable Resistors of the Rolling Wheel Type; Cermetic, Metallic and Carbon Resistance Layers-Namely, Resistors with Hard or Resin Impregnated Paper, Wire or Ceramics Substrates; Attenuating Elements, Power Synchrons and Alternators; Tuning Units and Storing Units in Separated or Combined Structure with Band Switching for Tuning and Storing of TV- and/or Radio Broadcasts Consisting of Diode Type Tuning Resistors, Slide Switches, Rotary Switches, Turning Knobs, Tuning Spindles, Knurled Sleeves, Keyboards and Push-Button, Sensors, Dials and Housings; Switches-Namely, Lever and Tumbler Switches, Pull Switches, Push Switches, Push-Push Switches, Rotary Switches, Slide Switches, Locking Push-Button Switches, Push-Button Switches; Conductive Plates and Sheets; Printed Circuits;