396077

Information

• Patent Grant
• 396077

• References
• Source

• Patent Number

  396,077

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1889
  136 years ago

• CPC

  • B23B5/00 - Turning-machines or devices specially adapted for particular work Accessories specially adapted therefor
  • B24B5/065 - for brake drums
  • Y10T29/511 - Grinding attachment
  • Y10T82/158 - Gear controlled

• US Classifications

  • 029 - Metal working
  • 082 - Turning
  • 451 - Abrading