3715912

Information

• Patent Grant
• 3715912

• References
• Source

• Patent Number

  3,715,912

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1973
  51 years ago

• CPC

  • G01N9/002 - using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
  • G01N2009/008 - Schlatter vibrating vane type

• US Classifications

  • 073 - Measuring and testing