GPTKB
Browse
Query
Compare
Download
Publications
Contributors
Search
US Patent 341,288
URI:
https://gptkb.org/entity/US_Patent_341,288
GPTKB entity
Statements (13)
Predicate
Object
gptkbp:instanceOf
gptkb:US_patent
gptkbp:application
gptkb:US341288A
gptkbp:assignee
gptkb:Nikola_Tesla
gptkbp:country
gptkb:United_States
gptkbp:date
1886-05-04
gptkbp:fieldOfInvention
gptkb:Electric_railways
https://www.w3.org/2000/01/rdf-schema#label
US Patent 341,288
gptkbp:inventedBy
gptkb:Nikola_Tesla
gptkbp:language
English
gptkbp:status
expired
gptkbp:title
gptkb:Electrically_Operated_Railway_System
gptkbp:bfsParent
gptkb:Volta_Laboratory
gptkbp:bfsLayer
4