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 Karl P Ing GligorinfiledCriticalKarl P Ing Gligorin
Priority to AT767261ApriorityCriticalpatent/AT237182B/de
Application grantedgrantedCritical
Publication of AT237182BpublicationCriticalpatent/AT237182B/de