1394766

Information

• Patent Grant
• 1394766

• References
• Source

• Patent Number

  1,394,766

• Date Filed

  Not available

• Date Issued

  Tuesday, October 25, 1921
  103 years ago

• CPC

  • B27C3/04 - Stationary drilling machines with a plurality of working spindles
  • Y10T408/54 - Means to intermittently advance work

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 144 - Woodworking