Art of Reducing Attenuation of Electrical Waves and Apparatus Therefor
URI: https://gptkb.org/entity/Art_of_Reducing_Attenuation_of_Electrical_Waves_and_Apparatus_Therefor
GPTKB entity
Statements (15)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:US_patent
|
| gptkbp:application |
gptkb:US79773813A
|
| gptkbp:assignee |
gptkb:Edwin_H._Armstrong
|
| gptkbp:citation |
vacuum tube
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:date |
1914-10-13
|
| gptkbp:describes |
regenerative circuit
|
| gptkbp:field |
gptkb:International_Standard
|
| gptkbp:filingDate |
1913-10-29
|
| https://www.w3.org/2000/01/rdf-schema#label |
Art of Reducing Attenuation of Electrical Waves and Apparatus Therefor
|
| gptkbp:inventedBy |
gptkb:Edwin_H._Armstrong
|
| gptkbp:language |
English
|
| gptkbp:patent |
gptkb:US1113149A
|
| gptkbp:bfsParent |
gptkb:Pupin_coil_patent
|
| gptkbp:bfsLayer |
6
|