2291532

Information

• Patent Grant
• 2291532

• References
• Source

• Patent Number

  2,291,532

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1942
  82 years ago

• CPC

  • F27B15/20 - Arrangements of monitoring devices, of indicators, of alarm devices
  • F27B17/00 - Furnaces of a kind not covered by any preceding group

• US Classifications

  • 373 - Industrial electric heating furnaces
  • 266 - Metallurgical apparatus
  • 432 - Heating