3515935

Information

• Patent Grant
• 3515935

• References
• Source

• Patent Number

  3,515,935

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1970
  54 years ago

• CPC

  • H03B11/02 - excited by spark

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 178 - Telegraphy
  • 313 - Electric lamp and discharge devices