- Author: Roland Betsch Author Record # 151510
- Legal Name: Betsch, Roland
- Birthplace: Pirmasens, Rhenish Palatinate, Kingdom of Bavaria, German Empire
- Birthdate: 3 November 1888
- Deathdate: 8 April 1945
- Language: German
- Webpages: German National Library, Wikipedia-DE
- Note: An engineer by profession
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