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Publication date
Application filed by Hans Dipl Ing NiederreitherfiledCriticalHans Dipl Ing Niederreither
Application grantedgrantedCritical
Publication of AT159472BpublicationCriticalpatent/AT159472B/de
AT159472D1938-05-131938-05-13Einrichtung zur Sicherung von Gefäßen, Behälter oder Rohrleitungen gegen Zerstörung durch inneren Überdruck.
AT159472B
(de)