3666868

Information

• Patent Grant
• 3666868

• References
• Source

• Patent Number

  3,666,868

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1972
  52 years ago

• CPC

  • H05B7/109 - Feeding arrangements
  • H05B7/10 - Mountings, supports, terminals or arrangements for feeding or guiding electrodes

• US Classifications

  • 373 - Industrial electric heating furnaces