3670278

Information

• Patent Grant
• 3670278

• References
• Source

• Patent Number

  3,670,278

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1972
  52 years ago

• CPC

  • H01F41/0213 - Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
  • C03C3/21 - containing titanium, zirconium, vanadium, tungsten or molybdenum
  • C03C4/00 - Compositions for glass with special properties
  • C23D5/02 - by wet methods
  • C23D11/00 - Continuous processes Apparatus therefor
  • H01F1/14783 - with insulating coating

• US Classifications

  • 336 - Inductor devices
  • 148 - Metal treatment
  • 428 - Stock material or miscellaneous articles