2299815

Information

• Patent Grant
• 2299815

• References
• Source

• Patent Number

  2,299,815

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1942
  82 years ago

• CPC

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

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 340 - Communications: electrical
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing