2573371

Information

• Patent Grant
• 2573371

• References
• Source

• Patent Number

  2,573,371

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1951
  73 years ago

• CPC

  • B24B9/163 - of gem stones or convex surfaces, cabochons
  • Y10T82/2574 - Stop [e.g., carriage, tool, work, etc.]

• US Classifications

  • 451 - Abrading
  • 082 - Turning