3555441

Information

• Patent Grant
• 3555441

• References
• Source

• Patent Number

  3,555,441

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1971
  54 years ago

• CPC

  • H03D3/14 - by means of semiconductor devices having more than two electrodes
  • G01R23/00 - Arrangements for measuring frequencies Arrangements for analysing frequency spectra

• US Classifications

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