3098919

Information

• Patent Grant
• 3098919

• References
• Source

• Patent Number

  3,098,919

• Date Filed

  Not available

• Date Issued

  Tuesday, July 23, 1963
  61 years ago

• CPC

  • G05D23/2456 - using selfs or transformers

• US Classifications

  • 219 - Electric heating
  • 307 - Electrical transmission or interconnection systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems