2386816

Information

• Patent Grant
• 2386816

• References
• Source

• Patent Number

  2,386,816

• Date Filed

  Not available

• Date Issued

  Tuesday, October 16, 1945
  79 years ago

• CPC

  • B44B1/02 - wherein three-dimensional copies are made
  • G03F7/0037 - Production of three-dimensional images
  • Y10T409/301792 - including means to sense optical or magnetic image
  • 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