2497880

Information

• Patent Grant
• 2497880

• References
• Source

• Patent Number

  2,497,880

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1950
  75 years ago

• CPC

  • B64C25/38 - Endless-track type

• US Classifications

  • 244 - Aeronautics and astronautics
  • 305 - Wheel substitutes for land vehicles