1715272

Information

• Patent Grant
• 1715272

• References
• Source

• Patent Number

  1,715,272

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1929
  96 years ago

• CPC

  • H05B31/305 - Ignition devices

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 192 - Clutches and power-stop control
  • 310 - Electrical generator or motor structure
  • 314 - Electric lamp and discharge devices: consumable electrodes