2373175

Information

• Patent Grant
• 2373175

• References
• Source

• Patent Number

  2,373,175

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1945
  79 years ago

• CPC

  • H01J17/46 - for preventing and then permitting ignition but thereafter having no control

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 315 - Electric lamp and discharge devices: systems