3801973

Information

• Patent Grant
• 3801973

• References
• Source

• Patent Number

  3,801,973

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1974
  50 years ago

• CPC

  • G01N25/36 - for investigating the composition of gas mixtures

• US Classifications

  • 340 - Communications: electrical
  • 060 - Power plants
  • 337 - Electricity: electrothermally or thermally actuated switches
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing