2849658

Information

• Patent Grant
• 2849658

• References
• Source

• Patent Number

  2,849,658

• Date Filed

  Not available

• Date Issued

  Tuesday, August 26, 1958
  66 years ago

• CPC

  • H05B7/005 - Electrical diagrams
  • F27B3/085 - Arc furnaces
  • F27D21/00 - Arrangements of monitoring devices Arrangements of safety devices
  • H05B7/02 - Details
  • F27D2003/0002 - involving positioning devices
  • F27D2201/00 - Manipulation of furnace parts

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 373 - Industrial electric heating furnaces