2394056

Information

• Patent Grant
• 2394056

• References
• Source

• Patent Number

  2,394,056

• Date Filed

  Not available

• Date Issued

  Tuesday, February 5, 1946
  79 years ago

• CPC

  • H01L21/165 - Reduction of the copper oxide, treatment of the oxide layer
  • H01L21/02565 - Oxide semiconducting materials not being Group 12/16 materials
  • H01L21/02614 - Transformation of metal

• US Classifications

  • 148 - Metal treatment
  • 257 - Active solid-state devices
  • 451 - Abrading