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Priority to JP8876581UpriorityCriticalpatent/JPS6134003Y2/ja
Publication of JPS57204006UpublicationCriticalpatent/JPS57204006U/ja
Application grantedgrantedCritical
Publication of JPS6134003Y2publicationCriticalpatent/JPS6134003Y2/ja
Abscheider zum Beseitigen von schwimmbaren Substanzen,insbesondere von OEl oder Benzin,von der Fluessigkeitsoberflaeche von stehenden oder gestauten Gewaessern,vorzugsweise von Abwaessern in Klaerbecken