1425220

Information

• Patent Grant
• 1425220

• References
• Source

• Patent Number

  1,425,220

• Date Filed

  Not available

• Date Issued

  Tuesday, August 8, 1922
  102 years ago

• CPC

  • B62M11/00 - Transmissions characterised by the use of inter-engaging toothed wheels or frictionally-engaging wheels
  • B62M2700/008 - Propulsion of bicycles and vehicles using other means

• US Classifications

  • 280 - Land vehicles