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1978-11-07
Treadle scooter
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2004-02-10
Foot pump scooter
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1996-08-27
Stationary bike
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1988-08-02
Propulsion of scooters
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1983-02-01
Two-wheeled vehicle
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2017-03-21
bicycle
FR2872776A1
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2006-01-13
Suspension arriere anti-pompage de vehicule a deux roues
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2003-06-19
Pedal powered scooter
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2011-03-30
Twin-frame bicycle
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2000-01-04
Exerciser bike having two driving mechanisms
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Elliptic gearing for a bicycle
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1988-01-20
Front wheel driven, rear wheel steered bicycle
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전륜 구동과 후륜 방향 조종 자전거
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三輪自転車
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2007-11-08
자전거
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A bicycle driven by pedal rotation and reciprocating seat post movement
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Hands and legs drive folding cycle
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1994-10-24
어린이용 자전거의 구동장치
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1988-06-17
Bicyclette a double systeme de propulsion
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1982-01-29
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1900-01-01
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1995-11-10
Appareil de mise en forme multi-fonctions.
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1999-08-13
Dispositif de pedalier amortisseur mobile par rapport au cadre, notamment d'une bicyclette