2459886

Information

• Patent Grant
• 2459886

• References
• Source

• Patent Number

  2,459,886

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1949
  76 years ago

• CPC

  • H01L21/105 - Treatment of the surface of the selenium or tellurium layer after having been made conductive

• US Classifications

  • 257 - Active solid-state devices