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Application filed by Strang, StroemsholmfiledCriticalStrang
Priority to FI47069ApriorityCriticalpatent/FI46294C/en
Publication of FI46294BpublicationCriticalpatent/FI46294B/fi
Application grantedgrantedCritical
Publication of FI46294CpublicationCriticalpatent/FI46294C/en