3003293

Information

• Patent Grant
• 3003293

• References
• Source

• Patent Number

  3,003,293

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1961
  63 years ago

• CPC

  • B24B49/186 - taking regard of the wear of the dressing tools
  • B24B5/06 - for grinding cylindrical surfaces internally
  • B24B49/18 - taking regard of the prescence of dressing tools

• US Classifications

  • 451 - Abrading
  • 125 - Stone working