English | German | |
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Patent | ||
Patent | water regulation | Gewässerverbauung |
English | German | |
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Patent | ||
Patent | water feed regulation | Wasserzufuhrregelung |
Patent | water pressure regulation | Wasserdruckausgleich |
Environment | ||
Environment | drinking water regulation | Trinkwasserverordnung [f] |
Environment | regulation concerning water endangering matter | Wassergefährdende-Stoffe-Verordnung |