| Ref. code: | PAT 2, 79 c |
| Title: | Metallbearbeitung mittelst elektrisch erzeugter Wärme (elektrisches Schweissen, Löten etc.) |
| Creation date(s): | 8/27/1912 - 2/21/1955 |
| Number: | 91 |
| Level: | Klasse |
| Ref. code AP: | PAT 2, 79 c |
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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=1124864 |
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