2147795

Information

• Patent Grant
• 2147795

• References
• Source

• Patent Number

  2,147,795

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1939
  85 years ago

• CPC

  • B64C35/001 - with means for increasing stability on the water

• US Classifications

  • 244 - Aeronautics and astronautics