2508863

Information

• Patent Grant
• 2508863

• References
• Source

• Patent Number

  2,508,863

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1950
  74 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
  • Y10S29/088 - by projecting, squirting or dripping

• US Classifications

  • 451 - Abrading
  • 029 - Metal working