3166707

Information

• Patent Grant
• 3166707

• References
• Source

• Patent Number

  3,166,707

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1965
  60 years ago

• CPC

  • H03L7/26 - using energy levels of molecules, atoms, or subatomic particles as a frequency reference
  • G01R33/24 - for measuring direction or magnitude of magnetic fields or magnetic flux
  • G01T7/06 - by electrostatic precipitation

• US Classifications

  • 324 - Electricity: measuring and testing