3461622

Information

• Patent Grant
• 3461622

• References
• Source

• Patent Number

  3,461,622

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1969
  55 years ago

• CPC

  • B24B9/161 - Dops, dop holders

• US Classifications

  • 451 - Abrading
  • 269 - Work holders