4. B - Operations, Transporting
  5. 62
  6. M

George Hamlin Leonard

B - Operations – Transporting – 62 – M

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Inventor

Country: United States Of America

Variable ratio drive system

F - Mech Eng,Light,Heat,Weapons – 16 – H
Patent

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Variable-ratio transmissions, separately and in bicycles

B - Operations – Transporting – 62 – M
Patent

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Variable-ratio transmissions, separately and in bicycles

F - Mech Eng,Light,Heat,Weapons – 16 – H
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

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Profile ID: LFCA-PAI-P-1131461

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