2997866

Information

• Patent Grant
• 2997866

• References
• Source

• Patent Number

  2,997,866

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1961
  63 years ago

• CPC

  • H01F13/006 - Methods and devices for demagnetising of magnetic bodies
  • D04B15/08 - Needle latch openers Brushes
  • D04B15/28 - Needle pressers

• US Classifications

  • 066 - Textiles: knitting
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 361 - Electricity: electrical systems and devices