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 L P RussinfiledCriticalL P Russin
Priority to DK655574ApriorityCriticalpatent/DK145066C/da
Publication of DK655574ApublicationCriticalpatent/DK655574A/da
Publication of DK145066BpublicationCriticalpatent/DK145066B/da
Application grantedgrantedCritical
Publication of DK145066CpublicationCriticalpatent/DK145066C/da