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Priority claimed from DK156081Aexternal-prioritypatent/DK156211C/en
Application filed by Battelle Institut E VfiledCriticalBattelle Institut E V
Publication of DK73486ApublicationCriticalpatent/DK73486A/en
Publication of DK73486D0publicationCriticalpatent/DK73486D0/en
Publication of DK158831BpublicationCriticalpatent/DK158831B/en
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Publication of DK158831CpublicationCriticalpatent/DK158831C/en