Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:person
|
| gptkbp:birthYear |
1863
|
| gptkbp:deathYear |
1951
|
| gptkbp:field |
acoustics
electrical engineering |
| https://www.w3.org/2000/01/rdf-schema#label |
Melvin L. Severy
|
| gptkbp:nationality |
gptkb:American
|
| gptkbp:notableWork |
The Darrow Enigma
The Mystery of June 13th The Solution of the Problem of the Age |
| gptkbp:occupation |
gptkb:engineer
gptkb:inventor author |
| gptkbp:patent |
US Patent 714,756
US Patent 714,757 US Patent 714,758 |
| gptkbp:bfsParent |
gptkb:The_19th_Pearl
|
| gptkbp:bfsLayer |
7
|