2973291

Information

• Patent Grant
• 2973291

• References
• Source

• Patent Number

  2,973,291

• Date Filed

  Not available

• Date Issued

  Tuesday, February 28, 1961
  64 years ago

• CPC

  • C22F1/10 - of nickel or cobalt or alloys based thereon
  • C22C19/07 - based on cobalt
  • G04B13/02 - Wheels Pinions Spindles Pivots
  • G04B13/026 - Assembly and manufacture
  • G04D3/0084 - for axles, sleeves

• US Classifications

  • 148 - Metal treatment
  • 968 - Horology