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Application filed by Varmussrakenne Ab OyfiledCriticalVarmussrakenne Ab Oy
Priority to FI711078ApriorityCriticalpatent/FI46760C/fi
Priority to SE07655/71Aprioritypatent/SE365570B/xx
Publication of FI46760BpublicationCriticalpatent/FI46760B/fi
Application grantedgrantedCritical
Publication of FI46760CpublicationCriticalpatent/FI46760C/fi