3500591

Information

• Patent Grant
• 3500591

• References
• Source

• Patent Number

  3,500,591

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1970
  54 years ago

• CPC

  • B24B57/00 - Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
  • B24B9/12 - of hollow glassware

• US Classifications

  • 451 - Abrading