|
DE1262649B
|
|
Device for zeroing a multi-digit pulse counter made up of individual, electromagnetically driven pulse counting decades
|
|
DE1054027B
|
|
Electric stepping mechanism, preferably slave clock mechanism
|
|
DE967040C
|
|
Master clock
|
|
DE708426C
|
|
Electric door call system
|
|
DE653534C
|
|
Shunting indicator
|
|
DE644172C
|
|
Slave clock with continuous time display between the increments made by the master clock
|
|
DE665231C
|
|
Device for automatic measurement and display of time periods
|
|
DE648182C
|
|
Device for mutual monitoring of the movement of master clocks
|
|
DE588673C
|
|
Drive device, in particular Ferrari drive, for the paper movement of registration units
|
|
DE521854C
|
|
Clock with indirectly luminous hands and numbers on a dark background
|
|
DE495075C
|
|
Device for the electrical adjustment of the steering wheel of mechanical clocks with one-sided pendulum drive
|
