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DE3423281A1
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Drive device for an electronic torsion pendulum time-piece
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DE3326606A1
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Electronic torsion pendulum clock
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ELECTRIC STRIKE, PREFERRED FOR QUARTZ CONTROLLED WATCHES
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Electrically operated clock alarm - has cams carried by rotatable shaft actuating two hammers striking alarm bell
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DE2636226A1
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BATTERY MOVEMENT WITH A TWO-MASS PENDULUM
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Stepping motor stator with two pole shanks - has even number of pairs of stator pole pieces and rotor with odd number of permanent magnet pairs
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DE2617759A1
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BATTERY MOVEMENT WITH A TWO-MASS PENDULUM
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Stepping motor for quartz crystal timepiece - has rotor with projecting end plates to raise torque and ensure one-way starting
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Clock mechanism timing regulating segment - is made as one piece plastics moulding with regulating key
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Pendulum timepiece mechanism - has variable gearing adjusted in dependence on selected pendulum length
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DE2454761A1
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CLOCKWORK
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Dial illumination for alarm clocks - is actuated by tilting clock with mercury switch to complete lamp circuit
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Timepiece mechanism with plastics bearing element for balance shaft - has bearing formed integrally with regulating segment for adjusting time keeping
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ROTARY PENDULUM CLOCK WITH A PENDULUM SWINGING WITHOUT A REGULATORY FUNCTION
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DE2315431A1
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ROTATING PENDULUM CLOCK
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DE2138506A1
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ALARM CLOCK
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US3733802A
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Alarm device
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DE1921795A1
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Tuning fork drive for clocks
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DE1673654A1
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Alarm clock with a device for illuminating the dial
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DE1673756A1
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Rotary transducer arrangement for electronic clocks
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