3465574

Information

• Patent Grant
• 3465574

• References
• Source

• Patent Number

  3,465,574

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1969
  55 years ago

• CPC

  • G01N9/34 - by using elements moving through the fluid
  • G01N11/10 - by moving a body within the material

• US Classifications

  • 073 - Measuring and testing