2470866

Information

• Patent Grant
• 2470866

• References
• Source

• Patent Number

  2,470,866

• Date Filed

  Not available

• Date Issued

  Tuesday, May 24, 1949
  75 years ago

• CPC

  • C14B1/48 - Roughening
  • Y10T29/44 - Filing

• US Classifications

  • 069 - Leather manufactures
  • 015 - Brushing, scrubbing, and general cleaning
  • 029 - Metal working
  • 451 - Abrading