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 Kronenberg RudolffiledCriticalKronenberg Rudolf
Priority to NL41ApriorityCriticalpatent/NL91C/nl
Application grantedgrantedCritical
Publication of NL91CpublicationCriticalpatent/NL91C/nl