| Ref. code: | Nd.01-01-03-21 |
| Ref. code AP: | Nd.01-01-03-21 |
| Creation date(s): | 9/2/1897 |
| Title: | Paul Sonderegger und Konrad Heierle, in Heiden, Maschine zur Herstellung von Ketten-Zierstichen, Patentnummer CH15270 |
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URL for this unit of description |
| URL: | https://query-staatsarchiv.ar.ch/detail.aspx?ID=359962 |
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