3198981

Information

• Patent Grant
• 3198981

• References
• Source

• Patent Number

  3,198,981

• Date Filed

  Not available

• Date Issued

  Tuesday, August 3, 1965
  59 years ago

• CPC

  • G06E3/001 - Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements
  • H01J17/28 - Cooling arrangements

• US Classifications

  • 250 - Radiant energy
  • 313 - Electric lamp and discharge devices