3581443

Information

• Patent Grant
• 3581443

• References
• Source

• Patent Number

  3,581,443

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1971
  53 years ago

• CPC

  • B24B9/12 - of hollow glassware
  • B24B17/00 - Special adaptations of machines or devices for grinding controlled by patterns, drawings, magnetic tapes or the like Accessories therefor
  • B24B17/025 - for grinding rotating workpieces (three dimensional)
  • B24B17/08 - involving fluid transmission means only
  • B24B19/03 - for grinding grooves in glass workpieces

• US Classifications

  • 451 - Abrading