2291268

Information

• Patent Grant
• 2291268

• References
• Source

• Patent Number

  2,291,268

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1942
  82 years ago

• CPC

  • B24B5/12 - for grinding cylindrical surfaces both externally and internally with several grinding wheels

• US Classifications

  • 451 - Abrading