2431555

Information

• Patent Grant
• 2431555

• References
• Source

• Patent Number

  2,431,555

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1947
  77 years ago

• CPC

  • B28D1/025 - Use, recovery or regeneration of abrasive mediums

• US Classifications

  • 125 - Stone working
  • 198 - Conveyors: power-driven
  • 451 - Abrading