Statements (12)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Person
|
| gptkbp:birthDate |
1922-01-01
|
| gptkbp:deathDate |
1983-01-01
|
| gptkbp:education |
gptkb:University_of_Michigan
|
| gptkbp:field |
Electrical Engineering
|
| https://www.w3.org/2000/01/rdf-schema#label |
Harold Stephen Black
|
| gptkbp:influenced |
Modern electrical engineering
|
| gptkbp:influencedBy |
gptkb:Nikola_Tesla
|
| gptkbp:knownFor |
Invention of the first practical variable speed drive
|
| gptkbp:nationality |
American
|
| gptkbp:notableWork |
gptkb:Black's_Law
|
| gptkbp:occupation |
Engineer
|