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 Zulauf & Cie K GfiledCriticalZulauf & Cie K G
Application grantedgrantedCritical
Publication of DK80073CpublicationCriticalpatent/DK80073C/da