1467911

Information

• Patent Grant
• 1467911

• References
• Source

• Patent Number

  1,467,911

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1923
  101 years ago

• CPC

  • G01N25/36 - for investigating the composition of gas mixtures
  • Y10S200/16 - Gas detector

• US Classifications

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