3855519

Information

• Patent Grant
• 3855519

• References
• Source

• Patent Number

  3,855,519

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1974
  50 years ago

• CPC

  • G05F1/607 - using discharge tubes in parallel with the load as final control devices

• US Classifications

  • 322 - Electricity: single generator systems