1765583

Information

• Patent Grant
• 1765583

• References
• Source

• Patent Number

  1,765,583

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1930
  94 years ago

• CPC

  • B64D45/00 - Aircraft indicators or protectors not otherwise provided for
  • B64D2700/62228 - Electric compensation or correction devices

• US Classifications

  • 114 - Ships
  • 235 - Registers
  • 244 - Aeronautics and astronautics
  • 318 - Electricity: motive power systems