3791636

Information

• Patent Grant
• 3791636

• References
• Source

• Patent Number

  3,791,636

• Date Filed

  Not available

• Date Issued

  Tuesday, February 12, 1974
  50 years ago

• CPC

  • C21C5/285 - Plants therefor
  • C21C5/5294 - General arrangement or layout of the electric melt shop
  • Y02P10/216 - of Fe

• US Classifications

  • 164 - Metal founding