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Application filed by Aimo Johannes PuhakkafiledCriticalAimo Johannes Puhakka
Priority to FI903783ApriorityCriticalpatent/FI86150C/fi
Publication of FI903783A0publicationCriticalpatent/FI903783A0/fi
Priority to EP19910912953prioritypatent/EP0541590A1/en
Priority to PCT/FI1991/000228prioritypatent/WO1992002281A1/en
Priority to AU81001/91Aprioritypatent/AU8100191A/en
Priority to CA002086005Aprioritypatent/CA2086005A1/en
Publication of FI903783ApublicationCriticalpatent/FI903783A/fi
Publication of FI86150BpublicationCriticalpatent/FI86150B/fi
Application grantedgrantedCritical
Publication of FI86150CpublicationCriticalpatent/FI86150C/fi