3227943

Information

• Patent Grant
• 3227943

• References
• Source

• Patent Number

  3,227,943

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1966
  59 years ago

• CPC

  • G05D23/2456 - using selfs or transformers

• US Classifications

  • 323 - Electricity: power supply or regulation systems