2181875

Information

• Patent Grant
• 2181875

• References
• Source

• Patent Number

  2,181,875

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1939
  85 years ago

• CPC

  • B64C35/00 - Flying-boats Seaplanes
  • B63B2001/202 - divided by transverse steps
  • B64F2700/6261 - Seaplanes equipped with floats or skates

• US Classifications

  • 114 - Ships
  • 244 - Aeronautics and astronautics