Category:Zeiss-Winkel microscopes
Media in category "Zeiss-Winkel microscopes"
The following 7 files are in this category, out of 7 total.
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1957 The Winkel-Zeiss Microscope Manufacture.gif 711 × 500; 44 KB
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Zeiss Winkel 8.JPG 328 × 433; 53 KB