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 Lasitukku OyfiledCriticalLasitukku Oy
Priority to FI244471ApriorityCriticalpatent/FI46767C/sv
Priority to NO303172Aprioritypatent/NO135376C/no
Priority to DK427372Aprioritypatent/DK128667B/da
Publication of FI46767BpublicationCriticalpatent/FI46767B/fi
Application grantedgrantedCritical
Publication of FI46767CpublicationCriticalpatent/FI46767C/sv