3807519

Information

• Patent Grant
• 3807519

• References
• Source

• Patent Number

  3,807,519

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1974
  51 years ago

• CPC

  • E02F9/04 - Walking gears moving the dredger forward step-by-step
  • B62D57/00 - Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track

• US Classifications

  • 180 - Motor vehicles