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Priority claimed from FI904653Aexternal-prioritypatent/FI86295C/fi
Application filed by Tamglass OyfiledCriticalTamglass Oy
Priority to FI913691ApriorityCriticalpatent/FI88608C/fi
Publication of FI913691A0publicationCriticalpatent/FI913691A0/fi
Publication of FI913691ApublicationCriticalpatent/FI913691A/fi
Application grantedgrantedCritical
Publication of FI88608BpublicationCriticalpatent/FI88608B/fi
Publication of FI88608CpublicationCriticalpatent/FI88608C/fi