3723195

Information

• Patent Grant
• 3723195

• References
• Source

• Patent Number

  3,723,195

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1973
  51 years ago

• CPC

  • C21D9/18 - for knives, scythes, scissors, or like hand cutting tools
  • B26B21/54 - Razor-blades
  • Y10S148/905 - Cutting tool

• US Classifications

  • 148 - Metal treatment