1884417

Information

• Patent Grant
• 1884417

• References
• Source

• Patent Number

  1,884,417

• Date Filed

  Not available

• Date Issued

  Tuesday, October 25, 1932
  93 years ago

• CPC

  • H05B31/0084 - with stirrups or levers
  • Y10T74/1565 - Gripper releasing devices

• US Classifications

  • 362 - Illumination
  • 074 - Machine element or mechanism
  • 313 - Electric lamp and discharge devices
  • 314 - Electric lamp and discharge devices: consumable electrodes
  • 315 - Electric lamp and discharge devices: systems