3201922

Information

• Patent Grant
• 3201922

• References
• Source

• Patent Number

  3,201,922

• Date Filed

  Not available

• Date Issued

  Tuesday, August 24, 1965
  59 years ago

• CPC

  • G01N30/466 - with separation columns in parallel
  • G01N30/20 - using a sampling valve
  • G01N30/40 - using back flushing
  • G01N2030/385 - by switching valves
  • G01N2030/407 - carrying out another separation

• US Classifications

  • 095 - Gas separation: processes
  • 073 - Measuring and testing
  • 096 - Gas separation: apparatus