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DK1918C
(en)
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Mechanism for Motion Transmission by Bicycles.
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DK4188C
(en)
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Device by Motion Mechanisms for Bicycles with Oscillating Pedals.
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DK2081C
(en)
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Drive mechanism for Bicycles.
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DK2250C
(en)
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Device by Stokkehjul for Bicycle drive mechanisms.
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DK1983C
(en)
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Device by Stokkehjul for Bicycles.
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DK2534C
(en)
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Device by Bicycles.
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DK2230C
(en)
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Device by Bicycles.
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DK2059C
(en)
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Drive mechanism for Bicycles.
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ES22842A1
(en)
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A transmission mechanism for velocipedes.
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DK2541C
(en)
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Drive mechanism for chainless Bicycles.
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DK1422C
(en)
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Chain drive mechanism for Bicycles.
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DK3831C
(en)
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Device by scooter.
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DK1904C
(en)
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Device by Saamaskiner.
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DK3159C
(en)
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Devices by Bicycles.
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DK2853C
(en)
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Devices for Chainless Bicycles.
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DK2821C
(en)
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Drive mechanism for chainless Bicycles.
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DK1516C
(en)
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Device by Centrifuges.
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DK3820C
(en)
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Drive mechanism for Bicycles.
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CH17130A
(en)
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Bicycle control mechanism
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ES20679A1
(en)
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A transmission mechanism for bicycles.
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DK1435C
(en)
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Devices by automatic guns.
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DK815C
(en)
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Device by Weaving.
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DK2754C
(en)
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Drive mechanism for Bicycles.
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DK3063C
(en)
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Drive mechanism for Bicycles.
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DK10558C
(en)
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Mechanism for Changing the Gear Ratio of Bicycles While Driving.
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