3872329

Information

• Patent Grant
• 3872329

• References
• Source

• Patent Number

  3,872,329

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  49 years ago

• CPC

  • H03F17/00 - Amplifiers using electroluminescent element or photocell

• US Classifications

  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 250 - Radiant energy