3185411

Information

• Patent Grant
• 3185411

• References
• Source

• Patent Number

  3,185,411

• Date Filed

  Not available

• Date Issued

  Tuesday, May 25, 1965
  59 years ago

• CPC

  • B64B1/00 - Lighter-than-air aircraft
  • B64B1/26 - housed in ducts
  • B64B1/40 - Balloons

• US Classifications

  • 244 - Aeronautics and astronautics