2781662

Information

• Patent Grant
• 2781662

• References
• Source

• Patent Number

  2,781,662

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1957
  67 years ago

• CPC

  • G01N11/105 - by detecting the balance position of a float moving in a duct conveying the fluid under test

• US Classifications

  • 073 - Measuring and testing