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Category:Ott Christoph Hilgenberg

Ott Christoph Hilgenberg


Ott Christoph Hilgenberg 
Ott Hilgenberg 1975 sc00022b23.jpg
German engineer and scientist
Date of birth 18 January 1896
Grebenstein
Date of death 21 September 1976
Berlin
Country of citizenship
Occupation
Authority control
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Media in category "Ott Christoph Hilgenberg"

The following 2 files are in this category, out of 2 total.