3235795

Information

• Patent Grant
• 3235795

• References
• Source

• Patent Number

  3,235,795

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1966
  58 years ago

• CPC

  • H03K3/543 - the switching device being a vacuum tube
  • G01N27/023 - where the material is placed in the field of a coil
  • G01N27/9046 - by analysing electrical signals

• US Classifications

  • 324 - Electricity: measuring and testing