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Application filed by Hubert Dipl Kfm Dr HeiglfiledCriticalHubert Dipl Kfm Dr Heigl
Priority to AT112564ApriorityCriticalpatent/AT246026B/en
Priority to DE1965H0050997prioritypatent/DE1912880U/en
Application grantedgrantedCritical
Publication of AT246026BpublicationCriticalpatent/AT246026B/en