File:Hans von Pechmann.jpg

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Hans_von_Pechmann.jpg (237 × 300 pixels, file size: 13 KB, MIME type: image/jpeg)

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English: German chemist Hans von Pechmann (1850 - 1902)
Date circa 1899
date QS:P,+1899-00-00T00:00:00Z/9,P1480,Q5727902
Source http://www.uni-tuebingen.de/ziegler/history/hans_von_pechmann/hans_pechmann.htm
Author Unknown authorUnknown author
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current21:34, 5 September 2009Thumbnail for version as of 21:34, 5 September 2009237 × 300 (13 KB)Jacopo Werther (talk | contribs){{Information |Description={{en|1=German chemist Hans von Pechmann (1850 - 1902) }} |Source=http://www.uni-tuebingen.de/ziegler/history/hans_von_pechmann/hans_pechmann.htm |Author=Unknown |Date=Certainly before 1902 |Permission= |other_versions= }} [[Cat

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