3273424

Information

• Patent Grant
• 3273424

• References
• Source

• Patent Number

  3,273,424

• Date Filed

  Not available

• Date Issued

  Tuesday, September 20, 1966
  58 years ago

• CPC

  • E01B31/06 - Making holes
  • Y10T408/5612 - Tool having shiftable tool-axis
  • Y10T408/5623 - with presser foot
  • Y10T408/6757 - Fluid means

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool