3873957

Information

• Patent Grant
• 3873957

• References
• Source

• Patent Number

  3,873,957

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1975
  49 years ago

• CPC

  • H03K17/90 - using galvano-magnetic devices

• US Classifications

  • 338 - Electrical resistors
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets