2458759

Information

• Patent Grant
• 2458759

• References
• Source

• Patent Number

  2,458,759

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1949
  76 years ago

• CPC

  • G01L21/02 - having a compression chamber in which gas, whose pressure is to be measured, is compressed
  • G01L21/04 - wherein the chamber is closed by liquid vacuum gauges of the McLeod type

• US Classifications

  • 073 - Measuring and testing
  • 310 - Electrical generator or motor structure
  • 333 - Wave transmission lines and networks