3559345

Information

• Patent Grant
• 3559345

• References
• Source

• Patent Number

  3,559,345

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1971
  53 years ago

• CPC

  • B24B15/08 - for grinding co-operating seat surfaces by moving one over the other

• US Classifications

  • 451 - Abrading
  • 081 - Tools