2411589

Information

• Patent Grant
• 2411589

• References
• Source

• Patent Number

  2,411,589

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1946
  78 years ago

• CPC

  • F22D5/14 - responsive to thermal expansion and contraction

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 116 - Signals and indicators
  • 236 - Automatic temperature and humidity regulation