3483554

Information

• Patent Grant
• 3483554

• References
• Source

• Patent Number

  3,483,554

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1969
  55 years ago

• CPC

  • G08C19/02 - in which the signal transmitted is magnitude of current or voltage
  • H02P7/24 - using discharge tubes or semiconductor devices

• US Classifications

  • 340 - Communications: electrical
  • 250 - Radiant energy
  • 318 - Electricity: motive power systems
  • 345 - Computer graphics processing and selective visual display systems