3771391

Information

• Patent Grant
• 3771391

• References
• Source

• Patent Number

  3,771,391

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1973
  51 years ago

• CPC

  • B23Q35/103 - which turns continuously
  • B23B41/04 - for boring polygonal or other non-circular holes
  • Y10T82/135 - Cam-controlled cutter
  • Y10T82/25 - Lathe

• US Classifications

  • 082 - Turning