2116070

Information

• Patent Grant
• 2116070

• References
• Source

• Patent Number

  2,116,070

• Date Filed

  Not available

• Date Issued

  Tuesday, May 3, 1938
  86 years ago

• CPC

  • C21D9/04 - for rails
  • C21D1/48 - Metal baths
  • C21D1/63 - for bath quenching

• US Classifications

  • 148 - Metal treatment