3005135

Information

• Patent Grant
• 3005135

• References
• Source

• Patent Number

  3,005,135

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1961
  63 years ago

• CPC

  • H03C3/18 - the element being a current-dependent inductor
  • G01L1/10 - by measuring variations of frequency of stressed vibrating elements
  • G05D16/202 - actuated by an electric motor
  • Y10T137/7761 - Electrically actuated valve

• US Classifications

  • 318 - Electricity: motive power systems
  • 073 - Measuring and testing
  • 137 - Fluid handling
  • 236 - Automatic temperature and humidity regulation