Josef Ballmann (Q102122754)
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Professor Dr.-Ing. Rheinisch-Westfälische Technische Hochschule Aachen
Language | Label | Description | Also known as |
---|---|---|---|
English | Josef Ballmann |
Professor Dr.-Ing. Rheinisch-Westfälische Technische Hochschule Aachen |
Statements
1939
1 reference