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Application filed by Chel Gos Inst Proek Metall Z CfiledCriticalChel Gos Inst Proek Metall Z C
Priority to FI810150ApriorityCriticalpatent/FI65802C/en
Publication of FI810150LpublicationCriticalpatent/FI810150L/en
Publication of FI65802BpublicationCriticalpatent/FI65802B/en
Application grantedgrantedCritical
Publication of FI65802CpublicationCriticalpatent/FI65802C/en