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Priority to JP15904084UpriorityCriticalpatent/JPS6174860U/ja
Publication of JPS6174860UpublicationCriticalpatent/JPS6174860U/ja
Apparat zur automatischen messung des scheinbaren gewichts eines in einer fluessigkeit suspendierten schmutzes, system zur automatischen messung des ponsarindex eines solchen schmutzes unter verwendung des apparates und anwendung in einer rohrleitung in einer abwasserreinigungsanlage.