3057204

Information

• Patent Grant
• 3057204

• References
• Source

• Patent Number

  3,057,204

• Date Filed

  Not available

• Date Issued

  Tuesday, October 9, 1962
  62 years ago

• CPC

  • G01L21/04 - wherein the chamber is closed by liquid vacuum gauges of the McLeod type
  • G01L9/0091 - Transmitting or indicating the displacement of liquid mediums by electrical, electro-mechanical, magnetic or electro-magnetic means

• US Classifications

  • 073 - Measuring and testing