712871

Information

• Patent Grant
• 712871

• References
• Source

• Patent Number

  712,871

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1902
  122 years ago

• CPC

  • B24B47/06 - by liquid or gas pressure only
  • Y10S451/906 - Machine element or unit
  • Y10T409/305096 - to effect stopping of infeed

• US Classifications

  • 451 - Abrading
  • 269 - Work holders
  • 318 - Electricity: motive power systems
  • 409 - Gear cutting, milling, or planing