2673423

Information

• Patent Grant
• 2673423

• References
• Source

• Patent Number

  2,673,423

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1954
  70 years ago

• CPC

  • B24B7/26 - for simultaneously grinding or polishing opposite faces of continuously travelling sheets or bands
  • B24B7/24 - for grinding or polishing glass

• US Classifications

  • 451 - Abrading
  • 065 - Glass manufacturing