3581622

Information

• Patent Grant
• 3581622

• References
• Source

• Patent Number

  3,581,622

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1971
  53 years ago

• CPC

  • B23Q35/102 - of one line
  • Y10T409/3014 - Pivotally supported for vertical movement

• US Classifications

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