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Publication of AT239039BpublicationCriticalpatent/AT239039B/de
B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
B08B7/024—Rotary scalers
AT478261A1960-06-271961-06-20Verfahren und Vorrichtung zur Reinigung von Metalloberflächen von Zunder u. a. Verunreinigungen
AT239039B
(de)