2726057

Information

• Patent Grant
• 2726057

• References
• Source

• Patent Number

  2,726,057

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1955
  69 years ago

• CPC

  • B64D17/20 - variable in area

• US Classifications

  • 244 - Aeronautics and astronautics