| Ref. code: | 8'400'0-20 |
| Title: | Eidg. Amt für geistiges Eigentum: Schweizer Patentschriften, Thurgau |
| Creation date(s): | 1908 - 1958 |
| Level: | Fonds |
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Usage |
| End of term of protection: | 12/31/1978 |
| 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=55081 |
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