Statements (6)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Person
|
| gptkbp:birthDate |
Date of birth unknown
|
| https://www.w3.org/2000/01/rdf-schema#label |
Walter F. Martens
|
| gptkbp:knownFor |
Contributions to the field of engineering
|
| gptkbp:nationality |
Unknown
|
| gptkbp:occupation |
Engineer
|