3588874

Information

• Patent Grant
• 3588874

• References
• Source

• Patent Number

  3,588,874

• Date Filed

  Not available

• Date Issued

  Monday, June 28, 1971
  53 years ago

• CPC

  • G09G3/288 - using AC panels
  • F15C1/007 - for indicating devices for fluid signals
  • G09G3/10 - using gas tubes

• US Classifications

  • 345 - Computer graphics processing and selective visual display systems
  • 313 - Electric lamp and discharge devices
  • 315 - Electric lamp and discharge devices: systems