2979870

Information

• Patent Grant
• 2979870

• References
• Source

• Patent Number

  2,979,870

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1961
  63 years ago

• CPC

  • B24B41/061 - axially supporting turning workpieces
  • B24B5/48 - for grinding walls of very fine holes

• US Classifications

  • 451 - Abrading