3620085

Information

• Patent Grant
• 3620085

• References
• Source

• Patent Number

  3,620,085

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1971
  53 years ago

• CPC

  • G01F23/167 - with mechanic or fluid indicating or recording
  • G01F23/14 - by measurement of pressure
  • G01F23/162 - by a liquid column

• US Classifications

  • 073 - Measuring and testing