2454270

Information

• Patent Grant
• 2454270

• References
• Source

• Patent Number

  2,454,270

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1948
  76 years ago

• CPC

  • H01K3/16 - Joining of caps to vessel
  • Y10S29/034 - Scaling with other step
  • Y10T403/479 - Added bonding material, e.g., solder, braze, etc.

• US Classifications

  • 439 - Electrical connectors
  • 029 - Metal working
  • 065 - Glass manufacturing
  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 228 - Metal fusion bonding
  • 313 - Electric lamp and discharge devices
  • 403 - Joints and connections
  • 445 - Electric lamp or space discharge component or device manufacturing