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Application filed by Ivar BostroemfiledCriticalIvar Bostroem
Priority to SE9300092ApriorityCriticalpatent/SE9300092D0/sv
Publication of SE9300092D0publicationCriticalpatent/SE9300092D0/sv
SE9300092A1993-01-151993-01-15Tillsats paa borrmaskin foer att kunna borra i lod och vaag absolut rakt, samt att borrskraepet samlas i behaallaren
SE9300092D0
(sv)