1547173

Information

• Patent Grant
• 1547173

• References
• Source

• Patent Number

  1,547,173

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1925
  99 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

• US Classifications

  • 089 - Ordnance
  • 123 - Internal-combustion engines