3574143

Information

• Patent Grant
• 3574143

• References
• Source

• Patent Number

  3,574,143

• Date Filed

  Not available

• Date Issued

  Tuesday, April 6, 1971
  53 years ago

• CPC

  • H01J9/233 - Manufacture of photo-electric screens or charge-storage screens
  • C23C14/0641 - Nitrides
  • H01J29/453 - provided with diode arrays

• US Classifications

  • 252 - Compositions
  • 204 - Chemistry: electrical and wave energy
  • 257 - Active solid-state devices