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Filing date
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Application filed by Lauri JanhunenfiledCriticalLauri Janhunen
Priority to FI883519ApriorityCriticalpatent/FI883519A/en
Publication of FI883519A0publicationCriticalpatent/FI883519A0/en
Priority to FI892871Aprioritypatent/FI892871A/en
Priority to AU40407/89Aprioritypatent/AU4040789A/en
Priority to PCT/FI1989/000139prioritypatent/WO1990001096A1/en
Publication of FI883519ApublicationCriticalpatent/FI883519A/en