| Signature mark | FA 004/4942 |
|---|---|
| Subject | Gutachten (1) |
| Title | Gutachten des Polytechnischen Vereins für das Hauptamt für Technik über eine Geldkassette von Josef Roth aus Düsseldorf |
| Note | Hierzu wurde auch ein Vorgang bei der Abteilung Erfinderschutz der Deutschen Arbeitsfront angelegt, vgl. Bestell-Nr. FA 041/2251 |
| Duration | 1937 |
| Scope | 1 Bl. ms. |
| Subject area | Maschinenelemente. Truhen, Schränke, Kassetten <510.10> |
| Rights notice | CC BY-SA 4.0 |
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