3626921

Information

• Patent Grant
• 3626921

• References
• Source

• Patent Number

  3,626,921

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1971
  53 years ago

• CPC

  • B28D1/121 - Circular saw blades
  • B23D61/18 - Sawing tools of special type
  • B24D5/126 - having an internal cutting edge
  • B28D1/127 - Straight

• US Classifications

  • 125 - Stone working
  • 451 - Abrading