3643199

Information

• Patent Grant
• 3643199

• References
• Source

• Patent Number

  3,643,199

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1972
  52 years ago

• CPC

  • H01C10/363 - by axial movement of the spindle
  • H01H3/0213 - Combined operation of electric switch and variable impedance

• US Classifications

  • 338 - Electrical resistors