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Application filed by Bjarne BlomqvistfiledCriticalBjarne Blomqvist
Priority to FI855187ApriorityCriticalpatent/FI73265C/en
Publication of FI855187A0publicationCriticalpatent/FI855187A0/en
Application grantedgrantedCritical
Publication of FI73265BpublicationCriticalpatent/FI73265B/en
Publication of FI73265CpublicationCriticalpatent/FI73265C/en