3702268

Information

• Patent Grant
• 3702268

• References
• Source

• Patent Number

  3,702,268

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1972
  52 years ago

• CPC

  • C21D8/0205 - of ferrous alloys
  • C22C38/18 - containing chromium
  • Y10S148/905 - Cutting tool

• US Classifications

  • 148 - Metal treatment