Statements (13)
Predicate | Object |
---|---|
gptkbp:instanceOf |
planetarium projector
|
gptkbp:designedBy |
gptkb:Armand_Spitz
|
https://www.w3.org/2000/01/rdf-schema#label |
Spitz A-1
|
gptkbp:introducedIn |
1947
|
gptkbp:manufacturer |
gptkb:Spitz,_Inc.
|
gptkbp:notableFor |
simplicity
affordability |
gptkbp:projectedStars |
over 900
|
gptkbp:replacedBy |
gptkb:Spitz_A-2
|
gptkbp:usedFor |
planetarium education
|
gptkbp:usedIn |
small planetariums
|
gptkbp:bfsParent |
gptkb:Spitz_planetarium_projector
|
gptkbp:bfsLayer |
7
|