2574793

Information

• Patent Grant
• 2574793

• References
• Source

• Patent Number

  2,574,793

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1951
  73 years ago

• CPC

  • B24B5/48 - for grinding walls of very fine holes
  • Y10T29/49627 - Frame component

• US Classifications

  • 451 - Abrading
  • 029 - Metal working
  • 125 - Stone working