3225428

Information

• Patent Grant
• 3225428

• References
• Source

• Patent Number

  3,225,428

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1965
  59 years ago

• CPC

  • H01B15/003 - by heating up
  • C22B1/005 - Preliminary treatment of scrap
  • H01B7/36 - with distinguishing or length marks
  • Y02P10/212 - Recovering metals from waste
  • Y02W30/821 - Recovery of metals from electric or electronic cables or wires scrap

• US Classifications

  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
  • 134 - Cleaning and liquid contact with solids