3797993

Information

• Patent Grant
• 3797993

• References
• Source

• Patent Number

  3,797,993

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1974
  50 years ago

• CPC

  • F27B9/2461 - the charge being suspended from the conveyor
  • F27B9/082 - Muffle furnaces
  • F27D1/04 - characterised by the form

• US Classifications

  • 432 - Heating