3135890

Information

• Patent Grant
• 3135890

• References
• Source

• Patent Number

  3,135,890

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1964
  60 years ago

• CPC

  • H01J3/026 - Eliminating deleterious effects due to thermal effects, electric or magnetic field

• US Classifications

  • 313 - Electric lamp and discharge devices