3151810

Information

• Patent Grant
• 3151810

• References
• Source

• Patent Number

  3,151,810

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1964
  60 years ago

• CPC

  • G05D23/185 - with auxiliary non-electric power
  • G05B11/48 - with auxiliary power
  • Y10T137/2452 - With counter-counter balancing pressure feedback

• US Classifications

  • 236 - Automatic temperature and humidity regulation
  • 091 - Motors: expansible chamber type
  • 137 - Fluid handling