1673910

Information

• Patent Grant
• 1673910

• References
• Source

• Patent Number

  1,673,910

• Date Filed

  Not available

• Date Issued

  Tuesday, June 19, 1928
  96 years ago

• CPC

  • B24B7/245 - discontinuous
  • Y10S451/905 - Metal lap

• US Classifications

  • 451 - Abrading