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CN111344640A
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Timepiece adjustment device with harmonic oscillator having a rotating weight and a common return force
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CH715105A1
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Moon phase display device.
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CH715106A1
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Display mechanism with non-circular trajectory, in particular elliptical.
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Control device based on an isotropic harmonic oscillator for a timepiece.
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Watchmaking component in non-magnetic CuNi binary alloy.
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CH713604A1
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Selection and actuation mechanism as well as a device for adjusting the functions of a timepiece.
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EP3182213A1
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Mechanism for adjusting an average speed in a clock movement and clock movement
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