2229227

Information

• Patent Grant
• 2229227

• References
• Source

• Patent Number

  2,229,227

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1941
  84 years ago

• CPC

  • H05B31/0078 - Devices for starting or extinguishing
  • H05B31/065 - for flame arc lamps

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 252 - Compositions