3160870

Information

• Patent Grant
• 3160870

• References
• Source

• Patent Number

  3,160,870

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1964
  59 years ago

• CPC

  • B24B15/08 - for grinding co-operating seat surfaces by moving one over the other
  • B24B37/00 - Lapping machines or devices Accessories

• US Classifications

  • 340 - Communications: electrical
  • 073 - Measuring and testing
  • 451 - Abrading