3830481

Information

• Patent Grant
• 3830481

• References
• Source

• Patent Number

  3,830,481

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1974
  50 years ago

• CPC

  • F27B1/14 - Arrangements of linings
  • C22B1/214 - in shaft furnaces

• US Classifications

  • 266 - Metallurgical apparatus