1741964

Information

• Patent Grant
• 1741964

• References
• Source

• Patent Number

  1,741,964

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1929
  95 years ago

• CPC

  • B64C25/001 - Devices not provided for in the groups B64C25/02 - B64C25/68
  • B64F2700/6257 - Overturn preventing devices or protection means

• US Classifications

  • 244 - Aeronautics and astronautics