instructional and teaching material
| included in
| this
| class
| instructional and teaching material abbr. | |
| patents. | Lehr- und Unterrichtsmaterial; Lehr- und Unterrichtsmittel |
| included in abbr. | |
| tech. | in |
| these abbr. | |
| gen. | diese |
| class abbr. | |
| gen. | einstufen als; Schicht; C радио. C-Betrieb; Klasse; Baureihe; Kurs |
| AI. | Klasse |
| comp., MS | Klasse |
| IT | Interessengruppe |
| |||
| Lehr- und Unterrichtsmittel (ausgenommen Apparate) | |||
| |||
| Lehr- und Unterrichtsmaterial | |||
|
instructional and teaching material : 6 phrases in 1 subject |
| Patents | 6 |