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
Priority claimed from BE163139Aexternal-prioritypatent/BE837103A/xx
Application filed by Castolin SafiledCriticalCastolin Sa
Publication of ATA210476ApublicationCriticalpatent/ATA210476A/de
Application grantedgrantedCritical
Publication of AT346664BpublicationCriticalpatent/AT346664B/de