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Priority claimed from FI882930Aexternal-prioritypatent/FI882930A/fi
Application filed by Husu Ky AfiledCriticalHusu Ky A
Publication of SE8902207D0publicationCriticalpatent/SE8902207D0/sv
Publication of SE8902207LpublicationCriticalpatent/SE8902207L/sv
Priority claimed from CA002018463Aexternal-prioritypatent/CA2018463C/en