3846655

Information

• Patent Grant
• 3846655

• References
• Source

• Patent Number

  3,846,655

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1974
  50 years ago

• CPC

  • H01T13/48 - having means for rendering sparks visible

• US Classifications

  • 313 - Electric lamp and discharge devices