2745221

Information

• Patent Grant
• 2745221

• References
• Source

• Patent Number

  2,745,221

• Date Filed

  Not available

• Date Issued

  Tuesday, May 15, 1956
  68 years ago

• CPC

  • B24B49/04 - involving measurement of the workpiece at the place of grinding during grinding operation
  • B24B47/203 - driven by hand

• US Classifications

  • 451 - Abrading
  • 125 - Stone working