1670851

Information

• Patent Grant
• 1670851

• References
• Source

• Patent Number

  1,670,851

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1928
  97 years ago

• CPC

  • B24B23/04 - with oscillating grinding tools Accessories therefor
  • Y10S451/907 - Strip feeding
  • Y10T29/44 - Filing

• US Classifications

  • 451 - Abrading
  • 015 - Brushing, scrubbing, and general cleaning
  • 029 - Metal working
  • 144 - Woodworking