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DK659C
(en)
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Sprocket for Bicycles with Device for Changing the Gear Ratio.
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DK855C
(en)
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Chain tensioner for Bicycles with adjustable sprocket.
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DK603C
(en)
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Bicycle for Checking the Track Range.
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ES18626A1
(en)
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Improvements made to the driving mechanisms for bicycles.
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DK4218C
(en)
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Crank care for bicycles whose pedals are fastened by screwing on the sprocket.
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DK768C
(en)
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Bicycle chain.
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DK578C
(en)
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Bicycles.
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DK2024C
(en)
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Chainless Bicycle with Variable Gear.
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DK338C
(en)
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Bicycle set.
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FR329621A
(en)
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New gear shifting sprocket for bicycles etc.
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DK593C
(en)
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Tachometer for Bicycles.
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ES16844A1
(en)
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Improvements in the velocipedes.
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ES17974A1
(en)
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Improvements in the velocipedes.
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DK796C
(en)
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Bicycle transport device.
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ES19586A1
(en)
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Bicycle improvements.
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DK24C
(en)
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Drive mechanism with tapered gear pairs for bicycles.
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ES19060A1
(en)
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Improvements in bicycles.
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DK4167C
(en)
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Device by Barbell Drive Devices for Bicycles for Changing the Gear Ratio.
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CH14121A
(en)
|
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Device for changing the transmission ratio on bicycles with chain drive
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ES22563A1
(en)
|
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Improvements in bicycle gears.
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FR350644A
(en)
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Fork with invisible fittings, for bicycles, motorcycles, tricycles, etc.
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DK1220C
(en)
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Bicycle handlebars.
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DK1543C
(en)
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Bicycle light.
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DK818C
(en)
|
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Automatic acting Gear shift mechanism.
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ES20196A1
(en)
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A device designed to prevent forcing the locks.
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