2481290

Information

• Patent Grant
• 2481290

• References
• Source

• Patent Number

  2,481,290

• Date Filed

  Not available

• Date Issued

  Tuesday, September 6, 1949
  76 years ago

• CPC

  • B64D35/04 - characterised by the transmission driving a plurality of propellers or rotors
  • B64D2700/62842 - driven by only one engine
  • Y10T74/19121 - Concentric
  • Y10T74/19628 - Pressure distributing

• US Classifications

  • 074 - Machine element or mechanism