618293

Information

• Patent Grant
• 618293

• References
• Source

• Patent Number

  618,293

• Date Filed

  Not available

• Date Issued

  Tuesday, January 24, 1899
  126 years ago

• CPC

  • B24B55/02 - Equipment for cooling the grinding surfaces
  • Y10S29/072 - Dip or splash supply
  • Y10S29/101 - Pan, bed, or table

• US Classifications

  • 451 - Abrading
  • 029 - Metal working