2092881

Information

• Patent Grant
• 2092881

• References
• Source

• Patent Number

  2,092,881

• Date Filed

  Not available

• Date Issued

  Tuesday, September 14, 1937
  87 years ago

• CPC

  • H03H7/0146 - Coupling circuits between two tubes, not otherwise provided for
  • H03F3/02 - with tubes only

• US Classifications

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