2791901

Information

• Patent Grant
• 2791901

• References
• Source

• Patent Number

  2,791,901

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1957
  67 years ago

• CPC

  • G01N15/065 - using condensation nuclei counters
  • G01T5/04 - Cloud chambers

• US Classifications

  • 073 - Measuring and testing