3807944

Information

• Patent Grant
• 3807944

• References
• Source

• Patent Number

  3,807,944

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1974
  50 years ago

• CPC

  • C03B5/05 - Discontinuously-working tank furnaces
  • F27B3/00 - Hearth-type furnaces
  • F27B3/12 - Working chambers or casings Supports therefor

• US Classifications

  • 432 - Heating
  • 052 - Static structures
  • 110 - Furnaces