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Application filed by Anton Ferenc BerchtoldfiledCriticalAnton Ferenc Berchtold
Priority to FI982571ApriorityCriticalpatent/FI982571A0/en
Publication of FI982571A0publicationCriticalpatent/FI982571A0/en
Priority to FI990737Aprioritypatent/FI990737A0/en
Priority to FI992501Aprioritypatent/FI107555B/en
Priority to SE9904302Aprioritypatent/SE9904302L/en