3211886

Information

• Patent Grant
• 3211886

• References
• Source

• Patent Number

  3,211,886

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1965
  59 years ago

• CPC

  • H05H1/32 - using an arc
  • C21D1/82 - Descaling by thermal stresses
  • H05B7/18 - Heating by arc discharge

• US Classifications

  • 219 - Electric heating