3407751

Information

• Patent Grant
• 3407751

• References
• Source

• Patent Number

  3,407,751

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1968
  56 years ago

• CPC

  • B61B10/046 - Impellers
  • B61B10/04 - with vehicles rolling trackless on the ground

• US Classifications

  • 104 - Railways
  • 180 - Motor vehicles