2200483

Information

• Patent Grant
• 2200483

• References
• Source

• Patent Number

  2,200,483

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1940
  84 years ago

• CPC

  • E01C7/147 - Repairing concrete pavings
  • H05B31/0036 - for projection, copying or stage lighting
  • H05B31/0093 - with a threaded rod

• US Classifications

  • 314 - Electric lamp and discharge devices: consumable electrodes