3176331

Information

• Patent Grant
• 3176331

• References
• Source

• Patent Number

  3,176,331

• Date Filed

  Not available

• Date Issued

  Tuesday, April 6, 1965
  59 years ago

• CPC

  • B23G1/22 - Machines specially designed for operating on pipes or tubes
  • Y10T408/9045 - and different root circles

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool