3691696

Information

• Patent Grant
• 3691696

• References
• Source

• Patent Number

  3,691,696

• Date Filed

  Not available

• Date Issued

  Tuesday, September 19, 1972
  52 years ago

• CPC

  • B24B3/045 - of milling cutters with helical cutting edges

• US Classifications

  • 451 - Abrading