3165974

Information

• Patent Grant
• 3165974

• References
• Source

• Patent Number

  3,165,974

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1965
  60 years ago

• CPC

  • B23Q35/20 - with special means for varying the ratio of reproduction
  • Y10T409/303024 - including simultaneously usable plural tracers or including tracer adapted to simultaneously use plural templets

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 144 - Woodworking