During a visit to our institute by Dr Anna Christmann, Federal Government Coordinator of German Aerospace Policy, we presented the latest progress in the development of hydrogen propulsion systems ...
In a welcome video, Anna Christmann, member of the Bundestag and Federal Government Coordinator of German Aerospace Policy, spoke about the importance of the commercialisation and competitiveness of ...
Riehl, Anna Christmann, 97 years old, passed away on May 29, 2006. She was the devoted wife of 57 years to George A. Riehl, who preceded her in death in 1983. Anna was born in New York. NY and moved ...
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