Hans Geiger
![Hans Wilhelm Geiger (1928)](https://upload.wikimedia.org/wikipedia/commons/a/ad/Hans_geiger.jpg)
He was the brother of meteorologist and climatologist Rudolf Geiger. Provided by Wikipedia
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Published: 1912
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Other Authors:
“...Geiger, Hans 1882-1945...”
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Published: 1927
Superior document: Handbuch der Physik 8