3589169

Information

• Patent Grant
• 3589169

• References
• Source

• Patent Number

  3,589,169

• Date Filed

  Not available

• Date Issued

  Tuesday, June 29, 1971
  54 years ago

• CPC

  • G01N25/142 - by condensation

• US Classifications

  • 073 - Measuring and testing
  • 023 - Chemistry: physical processes
  • 055 - Gas separation
  • 095 - Gas separation: processes
  • 374 - Thermal measuring and testing