Patent Rights in Upper Silesia
Inventory list
Identifier
|
Title | Level of description | Date | Digital object | |
|---|---|---|---|---|---|
| R634/11A/18181/18181 | Dossier concerning patent rights in Upper Silesia. | File | 1921-1922 |
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|
Identifier
|
Title | Level of description | Date | Digital object | |
|---|---|---|---|---|---|
| R634/11A/18181/18181 | Dossier concerning patent rights in Upper Silesia. | File | 1921-1922 |