3638397

Information

• Patent Grant
• 3638397

• References
• Source

• Patent Number

  3,638,397

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1972
  53 years ago

• CPC

  • G01N30/16 - Injection
  • G01N30/08 - using an enricher
  • G01N2030/8423 - using permeable separator tubes

• US Classifications

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