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Application filed by Suovaniemi FinnpipettefiledCriticalSuovaniemi Finnpipette
Priority to FI781282ApriorityCriticalpatent/FI57541C/en
Priority to US06/031,940prioritypatent/US4237095A/en
Publication of FI781282ApublicationCriticalpatent/FI781282A/en
Application grantedgrantedCritical
Publication of FI57541BpublicationCriticalpatent/FI57541B/en
Publication of FI57541CpublicationCriticalpatent/FI57541C/en