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 Carl Christian KaysingfiledCriticalCarl Christian Kaysing
Priority to DK275357ApriorityCriticalpatent/DK88848C/da
Application grantedgrantedCritical
Publication of DK88848CpublicationCriticalpatent/DK88848C/da