3472122

Information

• Patent Grant
• 3472122

• References
• Source

• Patent Number

  3,472,122

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1969
  55 years ago

• CPC

  • B23Q35/123 - the feeler varying the impedance in a circuit
  • Y10T409/30112 - Process
  • Y10T409/302856 - For using planar templet in cutting profile [e.g., contour map from planar map, etc.]
  • Y10T409/303024 - including simultaneously usable plural tracers or including tracer adapted to simultaneously use plural templets
  • Y10T409/303472 - Tracer

• US Classifications

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