1751423

Information

• Patent Grant
• 1751423

• References
• Source

• Patent Number

  1,751,423

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1930
  96 years ago

• CPC

  • H01J13/18 - Cooling or heating of anodes

• US Classifications

  • 313 - Electric lamp and discharge devices