Menu
Home
People
Places
Arts
History
Plants & Animals
Science
Life & Culture
Technology
Reference.org
Erich Kretschmann
open-in-new
<p>Erich Justus Kretschmann (14 July 1887 – 1973) was a German <a href="/facts/Physicist/cQcgvSIm">physicist</a>. </p>