1895518

Information

• Patent Grant
• 1895518

• References
• Source

• Patent Number

  1,895,518

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1933
  91 years ago

• CPC

  • B64B1/40 - Balloons
  • B64B1/26 - housed in ducts

• US Classifications

  • 244 - Aeronautics and astronautics