3271207

Information

• Patent Grant
• 3271207

• References
• Source

• Patent Number

  3,271,207

• Date Filed

  Not available

• Date Issued

  Tuesday, September 6, 1966
  58 years ago

• CPC

  • C21D1/56 - characterised by the quenching agents
  • C03B27/02 - using liquid
  • C03B27/022 - the liquid being organic
  • C21D1/44 - in heat-treatment baths
  • C21D1/62 - Quenching devices
  • C21D1/63 - for bath quenching
  • C22F1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
  • C23C8/46 - of ferrous surfaces
  • Y02P10/212 - Recovering metals from waste

• US Classifications

  • 148 - Metal treatment
  • 065 - Glass manufacturing