2693055

Information

• Patent Grant
• 2693055

• References
• Source

• Patent Number

  2,693,055

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1954
  70 years ago

• CPC

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

• US Classifications

  • 451 - Abrading