2728171

Information

• Patent Grant
• 2728171

• References
• Source

• Patent Number

  2,728,171

• Date Filed

  Not available

• Date Issued

  Tuesday, December 27, 1955
  69 years ago

• CPC

  • B24B21/004 - using abrasive rolled strips
  • B23G7/00 - Forming thread by means of tools similar both in form and in manner of use to thread-cutting tools, but without removing any material
  • Y10S451/901 - Super finish

• US Classifications

  • 451 - Abrading