1511448

Information

• Patent Grant
• 1511448

• References
• Source

• Patent Number

  1,511,448

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1924
  101 years ago

• CPC

  • B64C11/00 - Propellers
  • B64D2700/6271 - operated by electrical power

• US Classifications

  • 244 - Aeronautics and astronautics
  • 290 - Prime-mover dynamo plants
  • 318 - Electricity: motive power systems