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 K U K Priv Hermanetzer PapierffiledCriticalK U K Priv Hermanetzer Papierf
Application grantedgrantedCritical
Publication of AT11982BpublicationCriticalpatent/AT11982B/de