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Application filed by Gerhard Ing MaderfiledCriticalGerhard Ing Mader
Priority to AT1119268ApriorityCriticalpatent/AT286753B/de
Priority to DE19696944078prioritypatent/DE6944078U/de
Application grantedgrantedCritical
Publication of AT286753BpublicationCriticalpatent/AT286753B/de