3430392

Information

• Patent Grant
• 3430392

• References
• Source

• Patent Number

  3,430,392

• Date Filed

  Not available

• Date Issued

  Tuesday, March 4, 1969
  55 years ago

• CPC

  • B24B11/08 - acting by the circumference
  • B24B5/225 - for mass articles

• US Classifications

  • 451 - Abrading