2774890

Information

• Patent Grant
• 2774890

• References
• Source

• Patent Number

  2,774,890

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1956
  68 years ago

• CPC

  • H03C1/48 - by means of Hall-effect devices
  • G01R21/08 - by using galvanomagnetic effect devices
  • H03H7/52 - One-way transmission networks

• US Classifications

  • 333 - Wave transmission lines and networks
  • 123 - Internal-combustion engines
  • 257 - Active solid-state devices
  • 324 - Electricity: measuring and testing