3894729

Information

• Patent Grant
• 3894729

• References
• Source

• Patent Number

  3,894,729

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1975
  49 years ago

• CPC

  • C21C5/4693 - Skull removal; Cleaning of the converter mouth
  • C21C5/44 - Refractory linings

• US Classifications

  • 266 - Metallurgical apparatus