Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:person
|
| gptkbp:dateOfBirth |
1914
|
| gptkbp:dateOfDeath |
1983
|
| gptkbp:industry |
gptkb:motorcycle
automotive |
| gptkbp:knownFor |
founder of Bell Helmets
|
| gptkbp:nationality |
gptkb:American
|
| gptkbp:notableWork |
development of modern safety helmets
|
| gptkbp:occupation |
gptkb:businessman
gptkb:inventor |
| gptkbp:bfsParent |
gptkb:Bell_Helmets
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Roy Richter
|