| Ref. code: | PAT 2, N 79 |
| Title: | Metall-Bearbeitung und -Verarbeitung (chemische Kl. 44) |
| Creation date(s): | 4/25/1907 - 12/31/1956 |
| Number: | 819 |
| Level: | Klasse |
| Ref. code AP: | PAT 2, N 79 |
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Usage |
| Permission required: | [Leer] |
| Physical Usability: | Uneingeschränkt |
| Accessibility: | [Leer] |
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URL for this unit of description |
| URL: |  https://suche.staatsarchiv.djiktzh.ch/detail.aspx?ID=1124939 |
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