Statements (7)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:person
|
| https://www.w3.org/2000/01/rdf-schema#label |
Steven J. Hammerslag
|
| gptkbp:nationality |
gptkb:American
|
| gptkbp:occupation |
gptkb:physician
|
| gptkbp:specialty |
otolaryngology
|
| gptkbp:bfsParent |
gptkb:US_Patent_4,229,761
|
| gptkbp:bfsLayer |
6
|