3781958

Information

• Patent Grant
• 3781958

• References
• Source

• Patent Number

  3,781,958

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1974
  51 years ago

• CPC

  • F16C33/32 - Balls
  • B23D15/00 - Shearing machines or shearing devices cutting by blades which move parallel to themselves
  • B23P15/003 - bearings
  • Y10T29/49684 - with race making
  • Y10T29/49694 - Ball making

• US Classifications

  • 029 - Metal working