3623399

Information

• Patent Grant
• 3623399

• References
• Source

• Patent Number

  3,623,399

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1971
  53 years ago

• CPC

  • B44B3/002 - using a pantograph
  • Y10T409/301344 - About work axis
  • Y10T409/302688 - with provision for circumferential relative movement of cutter and work

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 033 - Geometrical instruments