2765161

Information

• Patent Grant
• 2765161

• References
• Source

• Patent Number

  2,765,161

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1956
  68 years ago

• CPC

  • C21D1/00 - General methods or devices for heat treatments
  • C21D9/40 - for rings for bearing races
  • G04D3/0069 - for working with non-mechanical means
  • G04D3/0074 - for treatment of the material
  • H01F13/003 - Methods and devices for magnetising permanent magnets

• US Classifications

  • 266 - Metallurgical apparatus
  • 148 - Metal treatment
  • 968 - Horology