3742816

Information

• Patent Grant
• 3742816

• References
• Source

• Patent Number

  3,742,816

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1973
  51 years ago

• CPC

  • B44B3/02 - wherein plane surfaces are worked
  • B23Q35/102 - of one line
  • B44B3/001 - by copying
  • Y10T409/30252 - including cross-slide tool carrier

• US Classifications

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