1342398

Information

• Patent Grant
• 1342398

• References
• Source

• Patent Number

  1,342,398

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1920
  104 years ago

• CPC

  • H05B31/16 - Apparatus or processes specially adapted for manufacturing electrodes
  • H05B31/065 - for flame arc lamps
  • Y10T29/49117 - Conductor or circuit manufacturing

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 029 - Metal working
  • 264 - Plastic and nonmetallic article shaping or treating: processes