1666661

Information

• Patent Grant
• 1666661

• References
• Source

• Patent Number

  1,666,661

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1928
  97 years ago

• CPC

  • H01F17/08 - Loading coils for telecommunication circuits
  • Y10T29/49073 - by assembling coil and core
  • Y10T29/49078 - Laminated

• US Classifications

  • 336 - Inductor devices
  • 029 - Metal working