1254111

Information

• Patent Grant
• 1254111

• References
• Source

• Patent Number

  1,254,111

• Date Filed

  Not available

• Date Issued

  Tuesday, January 22, 1918
  107 years ago

• CPC

  • B24B55/02 - Equipment for cooling the grinding surfaces
  • Y10S29/069 - Fluid spreader contacts cutter

• US Classifications

  • 451 - Abrading
  • 029 - Metal working