2977857

Information

• Patent Grant
• 2977857

• References
• Source

• Patent Number

  2,977,857

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1961
  64 years ago

• CPC

  • B60P1/027 - with relative displacement of the wheel axles
  • F41A23/36 - on trailers
  • F41A23/42 - for rocket throwers

• US Classifications

  • 089 - Ordnance