2280470

Information

• Patent Grant
• 2280470

• References
• Source

• Patent Number

  2,280,470

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1942
  83 years ago

• CPC

  • C21D1/50 - Oil baths
  • C21D1/63 - for bath quenching

• US Classifications

  • 148 - Metal treatment
  • 134 - Cleaning and liquid contact with solids
  • 266 - Metallurgical apparatus