bn:15429882n
Noun Named Entity
EN
Polylux
EN
The Polylux was an overhead projector produced in the German Democratic Republic. Wikipedia
English:
overhead projector
Definitions
Relations
Sources
EN
The Polylux was an overhead projector produced in the German Democratic Republic. Wikipedia
Produced in the German Democratic Republic Wikipedia Disambiguation
Overhead projector by VEB Polytechnik Wikidata
Wikidata
EN