3714812

Information

• Patent Grant
• 3714812

• References
• Source

• Patent Number

  3,714,812

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1973
  52 years ago

• CPC

  • G01N30/468 - involving switching between different column configurations
  • G01N30/70 - Electron capture detectors
  • G01N30/461 - with serial coupling of separation columns
  • G01N30/467 - all columns being identical
  • G01N30/6047 - with supporting means; Holders

• US Classifications

  • 073 - Measuring and testing