2661581

Information

• Patent Grant
• 2661581

• References
• Source

• Patent Number

  2,661,581

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1953
  71 years ago

• CPC

  • B24B7/244 - continuous
  • B24B7/24 - for grinding or polishing glass

• US Classifications

  • 451 - Abrading