3801178

Information

• Patent Grant
• 3801178

• References
• Source

• Patent Number

  3,801,178

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1974
  50 years ago

• CPC

  • H01K1/38 - Seals for leading-in conductors
  • H01K1/18 - Mountings or supports for the incandescent body
  • H01K3/12 - Joining of mount ot stem to vessel Joining parts of the vessel

• US Classifications

  • 445 - Electric lamp or space discharge component or device manufacturing
  • 313 - Electric lamp and discharge devices