1422426

Information

• Patent Grant
• 1422426

• References
• Source

• Patent Number

  1,422,426

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1922
  102 years ago

• CPC

  • F01P7/046 - using mechanical drives
  • F01P7/082 - using friction clutches

• US Classifications

  • 123 - Internal-combustion engines
  • 180 - Motor vehicles
  • 416 - Fluid reaction surfaces