3470961

Information

• Patent Grant
• 3470961

• References
• Source

• Patent Number

  3,470,961

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1969
  55 years ago

• CPC

  • B64D35/08 - characterised by the transmission being driven by a plurality of power plants
  • B64D35/06 - the propellers or rotors being counter-rotating
  • B64D2700/6285 - driven by several engines

• US Classifications

  • 416 - Fluid reaction surfaces