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
|
https://www.w3.org/2000/01/rdf-schema#label |
US Patent 519346 (Pupin coil)
|
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
|