1642686

Information

• Patent Grant
• 1642686

• References
• Source

• Patent Number

  1,642,686

• Date Filed

  Not available

• Date Issued

  Tuesday, September 20, 1927
  97 years ago

• CPC

  • B64C35/007 - Specific control surfaces therefor

• US Classifications

  • 244 - Aeronautics and astronautics
  • 089 - Ordnance