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
Device to identify chords on a keyboard instrument and key mecha
Devious path rotary switch
Dial device
Dial programming switch
Dial type switch mechanism
Differential pressure switch for stored gas pressure vessel
Digital clock
Digital cooking timer means having concentric time indicator dis
Digital display and switch apparatus for automobile accessory