2440895

Information

• Patent Grant
• 2440895

• References
• Source

• Patent Number

  2,440,895

• Date Filed

  Not available

• Date Issued

  Tuesday, May 4, 1948
  76 years ago

• CPC

  • H03K4/34 - using a single tube with positive feedback through a transformer

• US Classifications

  • 331 - Oscillators
  • 307 - Electrical transmission or interconnection systems
  • 315 - Electric lamp and discharge devices: systems