Career
In September 1939, when World World War II broke out, Kleinstein, along with many other participants of that Olympiad, decided to stay permanently in Argentina. Around 1970 he was still playing for San Telmo club of Argentina.
In September 1939, when World World War II broke out, Kleinstein, along with many other participants of that Olympiad, decided to stay permanently in Argentina. Around 1970 he was still playing for San Telmo club of Argentina.