2506166

Information

• Patent Grant
• 2506166

• References
• Source

• Patent Number

  2,506,166

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1950
  74 years ago

• CPC

  • B44B3/006 - carving or engraving devices having several cutting tools
  • B44B3/001 - by copying
  • B44B2700/021 - by copying
  • Y10T29/49155 - Manufacturing circuit on or in base
  • Y10T29/513 - Stationary work
  • Y10T409/303024 - including simultaneously usable plural tracers or including tracer adapted to simultaneously use plural templets

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 029 - Metal working