3458957

Information

• Patent Grant
• 3458957

• References
• Source

• Patent Number

  3,458,957

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1969
  55 years ago

• CPC

  • B24B7/162 - for mass articles
  • B24B7/04 - involving a rotary work-table
  • B24B47/04 - by mechanical gearing only

• US Classifications

  • 451 - Abrading