|
EP0172069A1
|
|
Data transmission installation, in particular for time distribution, transmitter and receiver for this installation
|
|
DE2350879A1
|
|
ELECTRONIC DEVICE FOR CONTROLLING A MOVEMENT
|
|
US3590573A
|
|
System for synchronising timing devices
|
|
GB1192614A
|
|
Improvements relating to Electromagnetic Oscillators
|
|
US3405465A
|
|
Display devices
|
|
DE1548027A1
|
|
Oscillator arrangement for generating normal frequencies, preferably for time-keeping devices
|
|
DE1616496B1
|
|
Electrical alarm device, preferably for electrically operated alarm clocks
|
|
DE1673783A1
|
|
Alarm device
|
|
DE1165502B
|
|
Drive for clockworks with automatic electric motor winding
|
|
DE1274515B
|
|
Electrical alarm device, preferably for electrically operated alarm clocks
|
|
DE1155068B
|
|
Balance gear folder
|
|
DE1157158B
|
|
Gear folder with permanent magnets for timing devices, which interacts with an electronic circuit
|
|
DE1105354B
|
|
Corridor folder for electrically driven time-keeping device
|
|
DE1119777B
|
|
Time-keeping electrical device
|
|
US2986683A
|
|
Driving balance-wheels more particularly applicable to timing instruments
|
|
DE1105804B
|
|
Balance-gear folder for contactless electrical clocks controlled by means of transistor feedback circuit
|
|
DE1179873B
|
|
Time-keeping electrical device
|
|
DE1301276B
|
|
Time-keeping electrical device
|
|
DE1199703B
|
|
Electromagnetic, non-contact controlled clocks etc. like
|
|
DE1092390B
|
|
Clock with electromotive spring winding
|
