| Ref. code: | Nd.01-02-01-09 |
| Ref. code AP: | Nd.01-02-01-09 |
| Creation date(s): | 5/13/1939 |
| Title: | Ernst Nänni senior, in Wald, Ringbank für Spinn- und Zwirnmaschinen, Patentnummer CH209962 |
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URL for this unit of description |
| URL: | https://query-staatsarchiv.ar.ch/detail.aspx?ID=359612 |
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