2002317

Information

• Patent Grant
• 2002317

• References
• Source

• Patent Number

  2,002,317

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1935
  89 years ago

• CPC

  • B24B5/245 - for mass articles
  • B24B37/02 - designed for working surfaces of revolution
  • Y10T29/47 - Burnishing

• US Classifications

  • 451 - Abrading
  • 029 - Metal working