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Application filed by Serikansi OyfiledCriticalSerikansi Oy
Priority to FI902225ApriorityCriticalpatent/FI902225A/fi
Publication of FI902225A0publicationCriticalpatent/FI902225A0/fi
Priority to FI912166Aprioritypatent/FI86270C/fi
Priority to PCT/FI1991/000140prioritypatent/WO1991017060A1/en
Publication of FI902225ApublicationCriticalpatent/FI902225A/fi