EP1145696A4
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2004-11-24
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AU2003228398A8
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2003-10-13
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2002-11-27
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2004-02-02
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2003-05-11
Ladder wheel set and brake device thereof for walk assist cart for the elders
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2003-07-01
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2003-06-24
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2003-07-24
Brake apparatus for shopping cart
GB0223203D0
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2002-11-13
Wheel rim protection device
GB2365086B
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2002-08-28
Wheel brake device and method for operation thereof
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2003-10-27
Wheeled walker with braking means
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2004-06-23
Self-propelled wheel for bicycles and other vehicles
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2005-04-06
Wheel rotation monitor
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2004-03-03
Unicycle assembly having auxiliary wheel device
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2005-08-24
Wheel device for stroller
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2004-03-11
Improved structure of brake wheel for cart for walk assistance
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2003-06-21
Brake handle for walk assisting device
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2002-03-14
A safety device for castor wheeled vehicles
TW538763U
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2003-06-21
Rotary wheel walk assist with brake function
ZA200206441B
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2006-09-27
Wheel brake
TW579839U
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2004-03-11
Front-wheel-driving device for electric cart for walk assistance
GB0201206D0
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2002-03-06
Climbing wheel
AU2002953071A0
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2002-12-19
Detachable trolley wheel device
GB0204106D0
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2002-04-10
Bicycle wheel
AU153827S
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2003-11-25
Wheelchair wheel