2673479

Information

• Patent Grant
• 2673479

• References
• Source

• Patent Number

  2,673,479

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1954
  70 years ago

• CPC

  • B23B51/0063 - Centerdrills
  • Y10T408/8734 - including central Tool axially movable relative to support

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool