1694861

Information

• Patent Grant
• 1694861

• References
• Source

• Patent Number

  1,694,861

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1928
  96 years ago

• CPC

  • B64B1/005 - Arrangements for landing or taking-off
  • B64F2700/6215 - Landing bumpers

• US Classifications

  • 244 - Aeronautics and astronautics