3926035

Information

• Patent Grant
• 3926035

• References
• Source

• Patent Number

  3,926,035

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1975
  49 years ago

• CPC

  • G01N29/036 - by measuring frequency or resonance of acoustic waves
  • G01N9/002 - using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
  • G01N2009/004 - comparing frequencies of two elements
  • G01N2009/008 - Schlatter vibrating vane type
  • G01N2291/0256 - Adsorption, desorption, surface mass change

• US Classifications

  • 073 - Measuring and testing