Almanca | İngilizce | |
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Patent | ||
Patent | Gasgemische | gaseous mixtures by solidification |
Patent | Gasgemische | gaseous mixtures |
Almanca | İngilizce | |
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Patent | ||
Patent | Gasgemische unter Verflüssigung | gaseous mixture by liquefaction |
Patent | Gasgemische unter Verfestigung | separating the constituents |