3924430

Information

• Patent Grant
• 3924430

• References
• Source

• Patent Number

  3,924,430

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1975
  49 years ago

• CPC

  • B23P9/02 - Treating or finishing by applying pressure
  • B21H7/14 - knurled articles
  • B23B27/24 - Knurling tools
  • Y10S72/703 - Knurling

• US Classifications

  • 072 - Metal deforming