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 Valdemar JunggreenfiledCriticalValdemar Junggreen
Priority to DK380358ApriorityCriticalpatent/DK92413C/en
Application grantedgrantedCritical
Publication of DK92413CpublicationCriticalpatent/DK92413C/en