3392586

Information

• Patent Grant
• 3392586

• References
• Source

• Patent Number

  3,392,586

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1968
  56 years ago

• CPC

  • G01L21/04 - wherein the chamber is closed by liquid vacuum gauges of the McLeod type
  • Y10T137/2012 - Pressure
  • Y10T137/7498 - Barometric

• US Classifications

  • 073 - Measuring and testing
  • 137 - Fluid handling
  • 251 - Valves and valve actuation