1933677

Information

• Patent Grant
• 1933677

• References
• Source

• Patent Number

  1,933,677

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1933
  91 years ago

• CPC

  • B24B15/00 - Machines or devices designed for grinding seat surfaces Accessories therefor
  • Y10S451/902 - Brake abrading

• US Classifications

  • 451 - Abrading