1754220

Information

• Patent Grant
• 1754220

• References
• Source

• Patent Number

  1,754,220

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1930
  95 years ago

• CPC

  • B64C35/00 - Flying-boats Seaplanes
  • B64F2700/6284 - Propellers, rudders or brakes acting in the water

• US Classifications

  • 244 - Aeronautics and astronautics