4. Motor vehicles
  5. Special wheel base
  6. Having only two wheels

Hiroyuki Sonobe

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Driving unit for an electric motor driven bicycle

Motor vehicles – Special wheel base – Having only two wheels
Patent

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Planetary roller driving device and steering apparatus...

Planetary gear transmission systems or components – Nonplanetary variable speed or direction transmission...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1475693

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