1974424

Information

• Patent Grant
• 1974424

• References
• Source

• Patent Number

  1,974,424

• Date Filed

  Not available

• Date Issued

  Tuesday, September 25, 1934
  90 years ago

• CPC

  • B64C35/00 - Flying-boats Seaplanes
  • B64F2700/628 - Aircraft provided with floats and wheels or endless-tracks

• US Classifications

  • 244 - Aeronautics and astronautics