2922257

Information

• Patent Grant
• 2922257

• References
• Source

• Patent Number

  2,922,257

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1960
  64 years ago

• CPC

  • B24B27/0608 - using a saw movable on slideways

• US Classifications

  • 451 - Abrading
  • 125 - Stone working