| Date of Birth | 18-June-1891 | |
| Place of Birth |
Helsinki (Finland, Uusimaa, Southern Finland Province, Helsinki-Tallin Euregio) |
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| Nationality | Sweden, Finland | |
| Also know as | Hans Valdemar Ruin | |
| Profession | Philosopher | |
| Hans Ruin was a Finnish-Swedish philosopher and writer. | ||
Awards by Hans Ruin |
| Check all the awards nominated and won by Hans Ruin. |
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