Object comprises a surface of lightweight metal provided with an alkali-resistant protective layer made from an oxide layer of silicon and boron as base layer and an oxide layer of silicon with pigments as a glassy covering layer
ARPAÇ E.
Patent, BÖLÜM C Kimya; Metalürji, 2008
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Fikri Mülkiyet:
Patent
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Başvuru Yapılan Ülke/Kuruluş:
Almanya
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Başvuru Tarihi:
1.04.2008