3669761

Information

• Patent Grant
• 3669761

• References
• Source

• Patent Number

  3,669,761

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1972
  52 years ago

• CPC

  • C21D1/56 - characterised by the quenching agents
  • C21D1/48 - Metal baths
  • C21D9/5732 - of wires; of rods

• US Classifications

  • 148 - Metal treatment
  • 118 - Coating apparatus
  • 134 - Cleaning and liquid contact with solids
  • 266 - Metallurgical apparatus
  • 427 - Coating processes