2320574

Information

• Patent Grant
• 2320574

• References
• Source

• Patent Number

  2,320,574

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1943
  81 years ago

• CPC

  • B64C35/002 - using adjustable auxiliary floats
  • B64C35/00 - Flying-boats Seaplanes
  • B64F2700/6269 - collapsible or retractable

• US Classifications

  • 244 - Aeronautics and astronautics