2111941

Information

• Patent Grant
• 2111941

• References
• Source

• Patent Number

  2,111,941

• Date Filed

  Not available

• Date Issued

  Tuesday, March 22, 1938
  86 years ago

• CPC

  • H01J29/72 - along one straight line or along two perpendicular straight lines

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 313 - Electric lamp and discharge devices