3116571

Information

• Patent Grant
• 3116571

• References
• Source

• Patent Number

  3,116,571

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1964
  60 years ago

• CPC

  • B24B15/08 - for grinding co-operating seat surfaces by moving one over the other
  • Y10T279/23 - with magnetic or electrostatic means

• US Classifications

  • 451 - Abrading
  • 279 - Chucks or sockets
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets