2209187

Information

• Patent Grant
• 2209187

• References
• Source

• Patent Number

  2,209,187

• Date Filed

  Not available

• Date Issued

  Tuesday, July 23, 1940
  84 years ago

• CPC

  • H01K9/04 - with built-in manually operated switch

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 200 - Electricity: circuit makers and breakers