| Ref. code: | Nd.01-02-13-09 |
| Ref. code AP: | Nd.01-02-13-09 |
| Creation date(s): | 4/10/1929 |
| Title: | Robert Locher, in Herisau, Vorrichtung zur Reinigung von Haarkämmen, Patentnummer CH137890 |
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URL for this unit of description |
| URL: | https://query-staatsarchiv.ar.ch/detail.aspx?ID=360382 |
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