3542932

Information

• Patent Grant
• 3542932

• References
• Source

• Patent Number

  3,542,932

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1970
  54 years ago

• CPC

  • H05B7/06 - Electrodes
  • F27D11/08 - Heating by electric discharge
  • Y10S439/919 - for treatment by electrical current

• US Classifications

  • 373 - Industrial electric heating furnaces
  • 164 - Metal founding
  • 439 - Electrical connectors