Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Priority to SU1799530ApriorityCriticalpatent/SU414489A1/ru
Application grantedgrantedCritical
Publication of SU414489A1publicationCriticalpatent/SU414489A1/ru
Apparat til indstilling af gennemstroemningen af en vaeske fra en i et hoejree niveau anbragt vaeskebeholder til en i et lavere niveau liggende forbruger
Dispositif pour la determination du profil de la surface dulit de fusion d'un four a cuve et procede de surveillance de l'evolution de ce profil
Metodo e dispositivo per la regolazione automatica del momento d interruzione del flusso di riempimento del contenitore di pesata di bilance elettromeccaniche