Statements (12)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:person
|
| gptkbp:birthYear |
1912
|
| gptkbp:deathYear |
1987
|
| gptkbp:employer |
gptkb:University_of_Pennsylvania
|
| gptkbp:field |
physics
|
| gptkbp:knownFor |
time-of-flight mass spectrometry
|
| gptkbp:nationality |
gptkb:American
|
| gptkbp:notableWork |
development of time-of-flight mass spectrometer
|
| gptkbp:occupation |
gptkb:physicist
|
| gptkbp:bfsParent |
gptkb:Time-of-Flight_Mass_Spectrometry
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
William E. Stephens
|