Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
planetarium projector
|
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:designer |
gptkb:Armand_Spitz
|
| https://www.w3.org/2000/01/rdf-schema#label |
Spitz Model B projector
|
| gptkbp:introducedIn |
1947
|
| gptkbp:manufacturer |
gptkb:Spitz,_Inc.
|
| gptkbp:notableFor |
affordability
portability widespread use in schools |
| gptkbp:notableProject |
stars
planets optomechanical celestial objects |
| gptkbp:replacedBy |
Spitz Model A-1 projector
|
| gptkbp:usedFor |
planetarium shows
|
| gptkbp:usedIn |
small and medium-sized planetariums
|
| gptkbp:bfsParent |
gptkb:Miami_Planetarium
|
| gptkbp:bfsLayer |
8
|