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Priority claimed from DE19707034314external-prioritypatent/DE7034314U/de
Priority claimed from AT801071Aexternal-prioritypatent/AT324659B/de
Application filed by Alco Bauzubehor Ges Mit BeschrfiledCriticalAlco Bauzubehor Ges Mit Beschr
Priority to AT927373ApriorityCriticalpatent/AT336243B/de
Publication of ATA927373ApublicationCriticalpatent/ATA927373A/de
Application grantedgrantedCritical
Publication of AT336243BpublicationCriticalpatent/AT336243B/de