Kalt..., kälter... am kältesten... Ein Film von der Erzeugung tiefer Temperaturen
| MPAA Rating: | NR |
| Genre: | Documentary, Short |
| Country: | Germany |
| Produced By: | Nicholas Kaufmann |
| Directed By: | Martin Rikli |
| Written By: | Martin Rikli |
| Cast: | Georg H. Schnell |
| In Theaters: | Nov 25, 1937 |
| Runtime: | 12 minutes |
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