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 Tamglass Eng OyfiledCriticalTamglass Eng Oy
Priority to FI920588ApriorityCriticalpatent/FI90653C/sv
Publication of FI920588A0publicationCriticalpatent/FI920588A0/sv
Publication of FI920588ApublicationCriticalpatent/FI920588A/sv
Publication of FI90653BpublicationCriticalpatent/FI90653B/sv
Application grantedgrantedCritical
Publication of FI90653CpublicationCriticalpatent/FI90653C/sv