1383667

Information

• Patent Grant
• 1383667

• References
• Source

• Patent Number

  1,383,667

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1921
  103 years ago

• CPC

  • G05D13/28 - with provision for performing braking effects in case of increased speed

• US Classifications

  • 188 - Brakes