İngilizce | Almanca | |
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Patent | ||
Patent | sulphur-oxygen compounds | Schwefel-Sauerstoff-Verbindungen |
İngilizce | Almanca | |
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Patent | ||
Patent | heterocyclic sulphur-oxygen compounds | Schwefel-Sauerstoffheterocyclen |
Patent | heterocyclic sulphur-oxygen compounds | Schwefel-Sauerstoff-Heterocyclen |