| Ref. code: | 621-1/72_561 |
| Title: | Patent und Lizenzen für die von Theodor Jessen, Hamburg, entwickelten Wahlschalter |
| Laufzeit: | 1914-1929 |
| Comments: | X |
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Containers |
| Number: | 2 |
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Usage |
| End of term of protection: | 12/31/1929 |
| Permission required: | Deponierende |
| Physical Usability: | Uneingeschränkt |
| Accessibility: | Öffentlich |
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URL for this unit of description |
| URL: | https://recherche.staatsarchiv.hamburg.de/ScopeQuery5.2/detail.aspx?Id=1201178 |
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