2942169

Information

• Patent Grant
• 2942169

• References
• Source

• Patent Number

  2,942,169

• Date Filed

  Not available

• Date Issued

  Tuesday, June 21, 1960
  64 years ago

• CPC

  • H03F3/44 - with tubes only

• US Classifications

  • 320 - Electricity: battery or capacitor charging or discharging
  • 307 - Electrical transmission or interconnection systems