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 filed by Berlin Anhaltische Maschb AktifiledCriticalBerlin Anhaltische Maschb Akti
Application grantedgrantedCritical
Publication of AT10998BpublicationCriticalpatent/AT10998B/de
