3205871

Information

• Patent Grant
• 3205871

• References
• Source

• Patent Number

  3,205,871

• Date Filed

  Not available

• Date Issued

  Tuesday, September 14, 1965
  59 years ago

• CPC

  • G05D23/224 - using selfs or transformers
  • F22B37/42 - Applications, arrangements, or dispositions of alarm or automatic safety devices
  • F22B37/46 - responsive to low or high water level
  • F22B37/47 - responsive to abnormal temperature

• US Classifications

  • 122 - Liquid heaters and vaporizers