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Category:Johann Christian Ruberg

Johann Christian Ruberg 
German inventor
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Date of birth4 September 1746
Lüttgenrode
Date of death5 September 1807
Mysłowice
Country of citizenship
Occupation
Authority control
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Johann Christian Ruberg (es); Johann Christian Ruberg (fr); Johann Christian Ruberg (sv); Johann Christian Ruberg (pl); Johann Christian Ruberg (nb); Johann Christian Ruberg (nl); Johann Christian Ruberg (de); Johann Christian Ruberg (en); Johann Christian Ruberg (sl); Johann Christian Ruberg (nn); Johann Christian Ruberg (da) deutscher Erfinder (de); German inventor (en); متخصص فلزات ألماني (ar); wynalazca niemiecki (pl); Duits metaalkundige (1746-1807) (nl)

Media in category "Johann Christian Ruberg"

The following 7 files are in this category, out of 7 total.