File:Episkop 01.jpg

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Description
Deutsch: Episkop, Typ "Globoskop, neue Ausführung" der Fa. Ed. Liesegang, Düsseldorf (um 1926)
Date circa 1926
date QS:P,+1926-00-00T00:00:00Z/9,P1480,Q5727902
Source

1: Paul Schlichting: Werkbuch für den Mechaniker, 4. Auflage, Leipzig 1941, S.441, 2: "Info Ed. Liesegang Düsseldorf Projektions-Apparate, Verlag: Wilhelm Raue, von 1926, Seite 33.

3: Patent Nr. CH 111592 von 1924
Author Eduard Liesegang
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Date/TimeThumbnailDimensionsUserComment
current08:32, 4 March 2011Thumbnail for version as of 08:32, 4 March 20111,440 × 1,600 (437 KB)Karel K. (talk | contribs){{Information |Description={{de|1=Episkop der Fa. Eduard Liesegang, Düsseldorf (um 1890)}} |Source= Paul Schlichting: ''Werkbuch für den Mechaniker'', 4. Auflage, Leipzig 1941, S.441 |Date= um 1890 |Author= Eduard Liesegang |Permission= [[public domain]

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