3515936

Information

• Patent Grant
• 3515936

• References
• Source

• Patent Number

  3,515,936

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1970
  54 years ago

• CPC

  • B23K11/248 - Electric supplies using discharge tubes

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 174 - Electricity: conductors and insulators
  • 257 - Active solid-state devices
  • 313 - Electric lamp and discharge devices