3673863

Information

• Patent Grant
• 3673863

• References
• Source

• Patent Number

  3,673,863

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1972
  52 years ago

• CPC

  • G01F1/28 - by drag-force
  • G01F1/24 - with magnetic or electric coupling to the indicating device
  • G01F1/372 - with electrical or electro-mechanical indication
  • G01F9/023 - with electric, electro-mechanic or electronic means

• US Classifications

  • 073 - Measuring and testing
  • 250 - Radiant energy