Zariadenie na variabilnú symetricko-asymetrickú zmenu vyžarovacieho uhla pre LED
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| Format: | Book |
| Language: | Slovak |
| PhysicalDescription: | 8 s. obr. 30 cm |
| Published: |
[Banská Bystrica]
Úrad priemyselného vlastníctva SR
[2019]
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| Subjects: |
| Physical Description: | 8 s. obr. 30 cm |
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