3924220

Information

• Patent Grant
• 3924220

• References
• Source

• Patent Number

  3,924,220

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1975
  50 years ago

• CPC

  • H01C10/363 - by axial movement of the spindle

• US Classifications

  • 338 - Electrical resistors
  • 200 - Electricity: circuit makers and breakers