3545140

Information

• Patent Grant
• 3545140

• References
• Source

• Patent Number

  3,545,140

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1970
  54 years ago

• CPC

  • B24B7/226 - in which the tool is supported by the workpiece

• US Classifications

  • 451 - Abrading
  • 125 - Stone working
  • 144 - Woodworking