Control of pulleys in transmission

Patents Grantslast 30 patents

  • Information Patent Grant

    1561180

    • Patent number 1,561,180
    • Issue date Nov 10, 1925
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    1416745

    • Patent number 1,416,745
    • Issue date May 23, 1922
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS