3416580

Information

• Patent Grant
• 3416580

• References
• Source

• Patent Number

  3,416,580

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1968
  56 years ago

• CPC

  • B27C3/06 - Drilling machines or devices for making dowel holes
  • Y10T408/56 - Adapted to "form" recession in work

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool