3916569

Information

• Patent Grant
• 3916569

• References
• Source

• Patent Number

  3,916,569

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1975
  49 years ago

• CPC

  • B23F5/06 - the tool being a grinding disc with a plane front surface

• US Classifications

  • 451 - Abrading