2413021

Information

• Patent Grant
• 2413021

• References
• Source

• Patent Number

  2,413,021

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1946
  78 years ago

• CPC

  • H01C7/04 - having negative temperature coefficient
  • G01R21/04 - in circuits having distributed constants
  • G01R29/10 - Radiation diagrams of aerials; Antenna testing in general
  • H03D1/08 - by means of non-linear two-pole elements

• US Classifications

  • 342 - Communications: directive radio wave systems and devices
  • 338 - Electrical resistors