899068

Information

• Patent Grant
• 899068

• References
• Source

• Patent Number

  899,068

• Date Filed

  Not available

• Date Issued

  Tuesday, September 22, 1908
  116 years ago

• CPC

  • G01N27/16 - caused by burning or catalytic oxidation of a surrounding material to be tested
  • Y10S200/16 - Gas detector

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 200 - Electricity: circuit makers and breakers
  • 324 - Electricity: measuring and testing