2333622

Information

• Patent Grant
• 2333622

• References
• Source

• Patent Number

  2,333,622

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1943
  81 years ago

• CPC

  • H01J19/30 - characterised by the material
  • H01J2893/0021 - carbon
  • Y10T403/35 - Diverse material coupling member
  • Y10T428/12486 - Laterally noncoextensive components [e.g., embedded, etc.]
  • Y10T428/12625 - Free carbon containing component
  • Y10T428/1284 - W-base component

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 164 - Metal founding
  • 219 - Electric heating
  • 228 - Metal fusion bonding
  • 403 - Joints and connections
  • 428 - Stock material or miscellaneous articles
  • 445 - Electric lamp or space discharge component or device manufacturing