1519444

Information

• Patent Grant
• 1519444

• References
• Source

• Patent Number

  1,519,444

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1924
  100 years ago

• CPC

  • B64C11/00 - Propellers
  • B64D2700/62719 - jet-driven

• US Classifications

  • 416 - Fluid reaction surfaces
  • 060 - Power plants
  • 123 - Internal-combustion engines
  • 244 - Aeronautics and astronautics