3881311

Information

• Patent Grant
• 3881311

• References
• Source

• Patent Number

  3,881,311

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1975
  49 years ago

• CPC

  • G04G9/122 - using multiplexing techniques
  • G04G9/0047 - electrical
  • G04G19/02 - Conversion or regulation of current or voltage
  • Y10T307/461 - Selectively connected or controlled load circuits

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 307 - Electrical transmission or interconnection systems
  • 345 - Computer graphics processing and selective visual display systems
  • 968 - Horology