3500587

Information

• Patent Grant
• 3500587

• References
• Source

• Patent Number

  3,500,587

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1970
  54 years ago

• CPC

  • B24B19/20 - for grinding dies
  • B24B17/02 - involving mechanical transmission means only

• US Classifications

  • 451 - Abrading