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 Boehmer AugustfiledCriticalBoehmer August
Priority to NL353ApriorityCriticalpatent/NL205C/en
Application grantedgrantedCritical
Publication of NL205CpublicationCriticalpatent/NL205C/en