1906188

Information

• Patent Grant
• 1906188

• References
• Source

• Patent Number

  1,906,188

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1933
  91 years ago

• CPC

  • H01K3/12 - Joining of mount ot stem to vessel Joining parts of the vessel

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 174 - Electricity: conductors and insulators
  • 220 - Receptacles
  • 362 - Illumination