2577889

Information

• Patent Grant
• 2577889

• References
• Source

• Patent Number

  2,577,889

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1951
  73 years ago

• CPC

  • B24D7/10 - with cooling provisions
  • B24B7/24 - for grinding or polishing glass
  • Y10S29/067 - Rotating cutter

• US Classifications

  • 451 - Abrading
  • 029 - Metal working