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2018
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Invention
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Multi-speed transmission for motor. Provided is a transmission for a motor including: an input sh... |
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Invention
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Multi-speed transmission for motor. The present invention relates to a multi-speed transmission, ... |
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2017
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Invention
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Multi-speed transmission of motor for transportation means. The present invention relates to a mu... |
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Invention
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Bicycle transmission hub. A bicycle transmission hub includes: a hub shaft to input a rotation fo... |
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Invention
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Bicycle transmission hub. A bicycle transmission hub according to the present invention comprises... |
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2015
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Invention
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Transmission hub directly driven by crank and bicycle including same. The present invention relat... |
