49928

Information

• Patent Grant
• 49928

• References
• Source

• Patent Number

  49,928

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1865
  160 years ago

• CPC

  • B24B55/02 - Equipment for cooling the grinding surfaces
  • Y10S29/076 - Movable liquid-carrying trough

• US Classifications

  • 451 - Abrading
  • 029 - Metal working