2068557

Information

• Patent Grant
• 2068557

• References
• Source

• Patent Number

  2,068,557

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1937
  88 years ago

• CPC

  • H01L21/12 - Application of an electrode to the exposed surface of the selenium or tellurium after the selenium or tellurium has been applied to the foundation plate
  • H01L21/167 - Application of a non-genetic conductive layer

• US Classifications

  • 257 - Active solid-state devices
  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions