3320815

Information

• Patent Grant
• 3320815

• References
• Source

• Patent Number

  3,320,815

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1967
  57 years ago

• CPC

  • B64D43/02 - for indicating aircraft speed or stalling conditions
  • F15C1/005 - for measurement techniques
  • G01C19/14 - Fluid rotors
  • B64D2700/62245 - Electric circuits for rate of change indicators
  • Y10T74/12 - Gyroscopes

• US Classifications

  • 073 - Measuring and testing
  • 074 - Machine element or mechanism