2472171

Information

• Patent Grant
• 2472171

• References
• Source

• Patent Number

  2,472,171

• Date Filed

  Not available

• Date Issued

  Tuesday, June 7, 1949
  75 years ago

• CPC

  • H05B31/10 - Cored carbon electrodes
  • H05B7/085 - mainly consisting of carbon

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 264 - Plastic and nonmetallic article shaping or treating: processes