1664399

Information

• Patent Grant
• 1664399

• References
• Source

• Patent Number

  1,664,399

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1928
  96 years ago

• CPC

  • B64D35/08 - characterised by the transmission being driven by a plurality of power plants
  • B64D2700/62798 - One propeller being driven by several engines
  • Y10S123/08 - Multiple engine units

• US Classifications

  • 060 - Power plants
  • 123 - Internal-combustion engines