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 Ole Raahauge PetersenfiledCriticalOle Raahauge Petersen
Priority to DK187978ApriorityCriticalpatent/DK142772B/da
Publication of DK187978ApublicationCriticalpatent/DK187978A/da
Publication of DK142772BpublicationCriticalpatent/DK142772B/da
Application grantedgrantedCritical
Publication of DK142772CpublicationCriticalpatent/DK142772C/da