3273461

Information

• Patent Grant
• 3273461

• References
• Source

• Patent Number

  3,273,461

• Date Filed

  Not available

• Date Issued

  Tuesday, September 20, 1966
  58 years ago

• CPC

  • B44B1/02 - wherein three-dimensional copies are made
  • Y10T409/30112 - Process
  • Y10T409/302856 - For using planar templet in cutting profile [e.g., contour map from planar map, etc.]

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 033 - Geometrical instruments
  • 144 - Woodworking
  • 434 - Education and demonstration