3770020

Information

• Patent Grant
• 3770020

• References
• Source

• Patent Number

  3,770,020

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1973
  51 years ago

• CPC

  • F17D3/05 - the different products not being separated
  • G01N29/024 - by measuring propagation velocity or propagation time of acoustic waves
  • Y10T137/7761 - Electrically actuated valve
  • Y10T137/9682 - Miscellaneous

• US Classifications

  • 137 - Fluid handling
  • 073 - Measuring and testing