2776670

Information

• Patent Grant
• 2776670

• References
• Source

• Patent Number

  2,776,670

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1957
  68 years ago

• CPC

  • G05D9/04 - with auxiliary non-electric power
  • G05B6/05 - fluidic
  • Y10T137/2452 - With counter-counter balancing pressure feedback

• US Classifications

  • 137 - Fluid handling
  • 235 - Registers
  • 236 - Automatic temperature and humidity regulation