3615917

Information

• Patent Grant
• 3615917

• References
• Source

• Patent Number

  3,615,917

• Date Filed

  Not available

• Date Issued

  Tuesday, October 26, 1971
  52 years ago

• CPC

  • C23C10/46 - of ferrous surfaces
  • C23C10/30 - using a layer of powder or paste on the surface

• US Classifications

  • 148 - Metal treatment
  • 419 - Powder metallurgy processes