D.C. Power reversing switch
Data entry keyboard
Data entry switch
Data printing device for photographic camera
Data transfer switch
De-energized tap changer
Decoupled pushbuttons
Deformable switch keyboard
Delay wiper switch
Depression responsive switch unit
Depression switch and multidirectional input device
Desk-top calculator keyboard switch
Detent means for simplified slide switch
Detenting and contact registration system for a linear dip switc
Device for controlling the illumination of motor vehicle lights
Device for matrix switching
Device for presetting a television program and the like
Device for selectively connecting between parallel paths and a c
Device for switching an electric motor, particularly for braking
Device including a printed circuit board which is contacted by d