US Patent 519346 (Pupin coil)
GPTKB entity
Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:US_patent
|
| gptkbp:applicationDeadline |
1893-06-19
|
| gptkbp:assignee |
gptkb:Mihajlo_Pupin
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:date |
1894-05-01
|
| gptkbp:describes |
gptkb:Pupin_coil
|
| gptkbp:fieldOfInvention |
telecommunications
|
| gptkbp:inventedBy |
gptkb:Mihajlo_Pupin
|
| gptkbp:purpose |
reduce signal attenuation in long-distance telephone lines
|
| gptkbp:title |
Art of reducing attenuation of electrical waves and apparatus therefor
|
| gptkbp:bfsParent |
gptkb:Mihajlo_Pupin
|
| gptkbp:bfsLayer |
6
|
| https://www.w3.org/2000/01/rdf-schema#label |
US Patent 519346 (Pupin coil)
|