3307254

Information

• Patent Grant
• 3307254

• References
• Source

• Patent Number

  3,307,254

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1967
  57 years ago

• CPC

  • B24B39/003 - the working tool being composed of a plurality of working rolls or balls
  • Y10T29/47 - Burnishing
  • Y10T407/10 - including noncutting work modifying means
  • Y10T407/11 - including chip breaker, guide or deflector detachable from tool and tool holder

• US Classifications

  • 407 - Cutters, for shaping
  • 029 - Metal working