858615

Information

• Patent Grant
• 858615

• References
• Source

• Patent Number

  858,615

• Date Filed

  Not available

• Date Issued

  Tuesday, July 2, 1907
  117 years ago

• CPC

  • B24B21/004 - using abrasive rolled strips
  • Y10S29/057 - with cutter feed
  • Y10S29/074 - Partial immersion of cutter
  • Y10S29/101 - Pan, bed, or table

• US Classifications

  • 451 - Abrading
  • 029 - Metal working
  • 079 - Button making