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 HohenhoevelfiledCriticalHohenhoevel
Priority to FI45768ApriorityCriticalpatent/FI46639C/sv
Application grantedgrantedCritical
Publication of FI46639BpublicationCriticalpatent/FI46639B/fi
Publication of FI46639CpublicationCriticalpatent/FI46639C/sv