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Application filed by Josef ZubrfiledCriticalJosef Zubr
Publication of DK440489D0publicationCriticalpatent/DK440489D0/da
Publication of DK440489ApublicationCriticalpatent/DK440489A/da
Priority to CS911116ApriorityCriticalpatent/CZ111691A3/cs
Publication of DK164627BpublicationCriticalpatent/DK164627B/da
Application grantedgrantedCritical
Publication of DK164627CpublicationCriticalpatent/DK164627C/da