2027175

Information

• Patent Grant
• 2027175

• References
• Source

• Patent Number

  2,027,175

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1936
  89 years ago

• CPC

  • H01J17/56 - for preventing and then permitting ignition, but thereafter having no control
  • H01J17/52 - with one cathode and one anode

• US Classifications

  • 313 - Electric lamp and discharge devices