|
KR20210014048A
|
|
Bike ovalchainring shift system
|
|
KR20200104764A
|
|
Bike trainer for body cooling
|
|
KR20200009524A
|
|
Bike trainer for body cooling
|
|
KR20200002552A
|
|
Bike trainer for body cooling
|
|
KR20190111270A
|
|
Agriculture cover film for near-infrared ray and far-infrared radiation reflection
|
|
WO2018066913A1
|
|
Asymmetric elliptical chainring for clipless pedal
|
|
KR20180038377A
|
|
Asymmetric ellipse chain ring for clipless pedal
|
|
KR20140060229A
|
|
Angle variation of oval shaped chainring
|
|
WO2013027996A2
|
|
Asymmetric elliptical chain gear for a bicycle
|
|
KR20130023076A
|
|
Asymmetry oval shaped chain gear for bicycle
|
|
WO2012047061A2
|
|
High-speed, low profile, small-sized bicycle
|
|
KR20130013912A
|
|
Agriculture mulching film for near-infrared ray reflection
|
|
KR20130013910A
|
|
Agriculture mulching cap for near-infrared ray reflection
|
|
KR20120134728A
|
|
3dimension exercise equipment
|
|
KR20110039195A
|
|
High speed and a low small-sized bicycle
|
|
KR20110119491A
|
|
High speed and a low small size bicycle handle stem
|
|
KR20110088318A
|
|
Similarity uniform velocity a exercise equipment
|
|
KR20110003231A
|
|
High speed and a low small-sized bicycle
|
|
KR20100102435A
|
|
Similarity uniform velocity a exercise equipment
|
|
KR20100102436A
|
|
Similarity uniform velocity a exercise equipment
|
