| Ref. code: | 8'425, 3.4.20/16 |
| Title: | Patenturkunde Nr. 4'075'445: "Thread monitoring switch for textile machines having magnet biasing lever to prevent any annoying thread flutter", Patentdauer 17 Jahre |
| Creation date(s): | 2/21/1978 |
| Level: | Dossier |
| Ausprägung bei Ablieferung ans Staatsarchiv: | analog |
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Containers |
| Number: | 1 |
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Usage |
| End of term of protection: | 2/21/1998 |
| Permission required: | Keine |
| Physical Usability: | uneingeschränkt |
| Accessibility: | Oeffentlich |
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URL for this unit of description |
| URL: |  https://query-staatsarchiv.tg.ch/detail.aspx?ID=805924 |
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