3700955

Information

• Patent Grant
• 3700955

• References
• Source

• Patent Number

  3,700,955

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1972
  52 years ago

• CPC

  • H01J31/121 - tubes for oscillography
  • G01R13/204 - Using means for generating permanent registrations
  • G06F3/153 - using cathode-ray tubes

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 313 - Electric lamp and discharge devices
  • 347 - Incremental printing of symbolic information