Process and apparatus for manufacturing bearings
Process for producing a case for receiving a watchwork
Process for rendering a steel piece superficially hard and...
Product life timer
Program recording apparatus for electronic equipment
Programmable clock
Programmable clock rate generator
Programmable electronic label
Programmable light activated timing device
Programmable signal clock with electronic appointments...
Programmable switching unit
Programmable timer module system
Programmable timer with daylight compensation
Protective cover for wrist watch
Protective indicator ring for a wristwatch
Pull-out timepiece casing
Pulley-cable securing device for clock cable drive movement
Pulse monitor device
Pulse shaping circuit using complementary mos devices
Push button particularly for a watch case