2354718

Information

• Patent Grant
• 2354718

• References
• Source

• Patent Number

  2,354,718

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1944
  80 years ago

• CPC

  • G01R19/0076 - using thermionic valves
  • G01R19/22 - using conversion of ac into dc

• US Classifications

  • 324 - Electricity: measuring and testing
  • 330 - Amplifiers