2600402

Information

• Patent Grant
• 2600402

• References
• Source

• Patent Number

  2,600,402

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1952
  72 years ago

• CPC

  • B24B17/021 - using a pantograph
  • Y10T409/301232 - including pantograph cutter-carrier

• US Classifications

  • 451 - Abrading
  • 033 - Geometrical instruments
  • 125 - Stone working
  • 409 - Gear cutting, milling, or planing