|
GB1089743A
|
|
Improvements in or relating to miniature syn chronous motors
|
|
GB1020424A
|
|
Improvements in or relating to electric devices for detecting tilting, acceleration or the like
|
|
US3184910A
|
|
Electric watches
|
|
DE1248565B
|
|
Electric clock
|
|
GB991708A
|
|
Improvements in or relating to clockwork escapement mechanisms
|
|
US3121990A
|
|
Watch movement
|
|
GB908419A
|
|
Improvements to electric wrist watches
|
|
DE1152966B
|
|
Electric clock
|
|
GB904611A
|
|
Improvements in or relating to electric watches, notably wrist watches and the like
|
|
US3010328A
|
|
Device for remote-controlling movable mechanical members through transmission means of the reversible motion type
|
|
DE819074C
|
|
Method and machine for calibrating the balance and spiral spring of clockworks
|
|
DE565454C
|
|
Anchor escapement with tangential safety pins
|
