3274422

Information

• Patent Grant
• 3274422

• References
• Source

• Patent Number

  3,274,422

• Date Filed

  Not available

• Date Issued

  Tuesday, September 20, 1966
  58 years ago

• CPC

  • H01K1/26 - Screens Filters
  • H01K3/12 - Joining of mount ot stem to vessel Joining parts of the vessel
  • Y10S359/90 - Methods

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 065 - Glass manufacturing
  • 174 - Electricity: conductors and insulators
  • 359 - Optical: systems and elements