3673897

Information

• Patent Grant
• 3673897

• References
• Source

• Patent Number

  3,673,897

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1972
  52 years ago

• CPC

  • D01H1/243 - driven by friction discs
  • Y10T82/10 - Process of turning

• US Classifications

  • 082 - Turning
  • 451 - Abrading
  • 492 - Roll or roller