2414881

Information

• Patent Grant
• 2414881

• References
• Source

• Patent Number

  2,414,881

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1947
  77 years ago

• CPC

  • H01J31/48 - Tubes with amplification of output effected by electron multiplier arrangements within the vacuum space
  • H01J31/34 - having regulation of screen potential at cathode potential

• US Classifications

  • 313 - Electric lamp and discharge devices