| Ref. code: | PAT 1, B 12 |
| Title: | Ventilation und Heizung; Wasserversorgung; Wasser-Wärmvorrichtungen; Trocknungsanlagen; Abtritteinrichtungen, Röhrenleitungen, Röhren verschiedenster Art |
| Creation date(s): | 1888 - 8/24/1907 |
| Number: | 221 |
| Level: | Klasse |
| Ref. code AP: | PAT 1, B 12 |
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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=490325 |
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