1642171

Information

• Patent Grant
• 1642171

• References
• Source

• Patent Number

  1,642,171

• Date Filed

  Not available

• Date Issued

  Tuesday, September 13, 1927
  97 years ago

• CPC

  • B24B55/08 - specially designed for belt grinding machines
  • B26D3/02 - Bevelling
  • Y10S29/079 - Removable debris receptacle

• US Classifications

  • 451 - Abrading
  • 029 - Metal working