1311308

Information

• Patent Grant
• 1311308

• References
• Source

• Patent Number

  1,311,308

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1919
  106 years ago

• CPC

  • B23D63/006 - Saw teeth setting devices working with setting rollers

• US Classifications

  • 076 - Metal tools and implements, making
  • 451 - Abrading