3313990

Information

• Patent Grant
• 3313990

• References
• Source

• Patent Number

  3,313,990

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1967
  57 years ago

• CPC

  • H01F17/04 - with magnetic core
  • Y10T74/18584 - Shaft shorter than nut
  • Y10T74/18752 - Manually driven

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 074 - Machine element or mechanism
  • 336 - Inductor devices