2558017

Information

• Patent Grant
• 2558017

• References
• Source

• Patent Number

  2,558,017

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1951
  73 years ago

• CPC

  • B24B5/46 - for grinding railway car wheels
  • Y10T82/2522 - Portable

• US Classifications

  • 451 - Abrading
  • 082 - Turning