465376

Information

• Patent Grant
• 465376

• References
• Source

• Patent Number

  465,376

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1891
  133 years ago

• CPC

  • B24B3/26 - of the point of twist drills
  • Y10S29/072 - Dip or splash supply
  • Y10S29/074 - Partial immersion of cutter
  • Y10S29/101 - Pan, bed, or table

• US Classifications

  • 451 - Abrading
  • 029 - Metal working
  • 051 - Abrasive tool making process, material, or composition