2242383

Information

• Patent Grant
• 2242383

• References
• Source

• Patent Number

  2,242,383

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1941
  83 years ago

• CPC

  • H01K1/64 - with built-in switch

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets