3440017

Information

• Patent Grant
• 3440017

• References
• Source

• Patent Number

  3,440,017

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1969
  55 years ago

• CPC

  • G01N25/32 - using thermoelectric elements
  • G01K1/14 - Supports Fastening devices Mounting thermometers in particular locations
  • G01N27/16 - caused by burning or catalytic oxidation of a surrounding material to be tested
  • G08B17/10 - Actuation by presence of smoke or gases automatic alarm devices for analysing flowing fluid materials by the use of optical means
  • G08B17/113 - Constructional details
  • Y10S585/956 - Condition-responsive control and related procedures in alicyclic synthesis and purification
  • Y10T436/214 - Acyclic [e.g., methane, octane, isoparaffin, etc.]

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 374 - Thermal measuring and testing
  • 436 - Chemistry: analytical and immunological testing