2663522

Information

• Patent Grant
• 2663522

• References
• Source

• Patent Number

  2,663,522

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1953
  71 years ago

• CPC

  • B64D15/16 - by mechanical means
  • B64D2700/6214 - by mechanical means

• US Classifications

  • 244 - Aeronautics and astronautics
  • 055 - Gas separation
  • 096 - Gas separation: apparatus