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Category:Oskar Barnack

Oskar Barnack 
Oskar Barnack.jpg
German optical engineer
Wikipedia
Date of birth 1 November 1879
Nuthe-Urstromtal
Date of death 16 January 1936
Bad Nauheim
Country of citizenship
Occupation
Authority control
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Media in category "Oskar Barnack"

The following 12 files are in this category, out of 12 total.