2170672

Information

• Patent Grant
• 2170672

• References
• Source

• Patent Number

  2,170,672

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1939
  85 years ago

• CPC

  • B24B5/32 - the work-supporting means being indexable
  • Y10T82/2516 - Magazine type

• US Classifications

  • 451 - Abrading
  • 015 - Brushing, scrubbing, and general cleaning
  • 081 - Tools
  • 082 - Turning