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DE674736C
(en)
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Locking device for electric clockwork lifts
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DE490633C
(en)
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Winding device for spring drives, especially clocks of all kinds
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DE889428C
(en)
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Parking device on spring clockwork with motor winding
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DE543227C
(en)
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Safety device against over-tensioning the spring in motorized spring mechanisms
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DE494569C
(en)
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Elevator device for spring drives
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DE759332C
(en)
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Safety device for the electrical switchgear in drives with electrically and manually operated lifts
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DE557792C
(en)
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Winding device with Ferrari motor for watches
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DE918860C
(en)
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Device to limit the winding path for motor-driven clockwork springs
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DE379491C
(en)
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Winding device with Ferrari disc, especially for watches
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DE412814C
(en)
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Automatic clutch for spring and weight watch windings
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DE878930C
(en)
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Parking device on spring clockwork with motor winding
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DE878329C
(en)
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Equipment on spring clockworks with motor winding and back lock at least near the barrel
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FR905531A
(en)
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Arrangement for motor-wound spring watch movements with a stopper against recoil, at least in the vicinity of the spring housing
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DE1086637B
(en)
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Electromotive spring winding for timing devices
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CH141090A
(en)
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Elevator device for spring drives.
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GB789043A
(en)
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Improvements in or relating to time-keeping devices
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IT639181A
(en)
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FR45605E
(en)
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GB191219257A
(en)
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A New or Improved Electrical Driving Gear for Clocks and the like.
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FR945439A
(en)
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Spring watch movement, with motor winding
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FR547449A
(en)
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Winding device
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FR725707A
(en)
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Device preventing over-tensioning of the spring in spring movements wound up by a motor
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FR720776A
(en)
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Electrically wound striking clock
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FR706224A
(en)
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Electric clock
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FR1149693A
(en)
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Horological devices such as clocks, chronometers and the like
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