3167886

Information

• Patent Grant
• 3167886

• References
• Source

• Patent Number

  3,167,886

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1965
  59 years ago

• CPC

  • B24B15/08 - for grinding co-operating seat surfaces by moving one over the other
  • B24B11/00 - Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work Accessories therefor

• US Classifications

  • 451 - Abrading
  • 267 - Spring devices