3903846

Information

• Patent Grant
• 3903846

• References
• Source

• Patent Number

  3,903,846

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1975
  49 years ago

• CPC

  • F22B31/0046 - for boilers of the shell type
  • F23C10/00 - Fluidised bed combustion apparatus

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 165 - Heat exchange
  • 432 - Heating