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Application filed by Rudolf VeeckfiledCriticalRudolf Veeck
Publication of CH45762ApublicationCriticalpatent/CH45762A/de
CH45762A1908-09-051908-09-05Gerät zum Aufbringen flacher Dichtungsringe aus nachgiebigem, leicht zerbrechlichem Material auf Verschlußköpfe
CH45762A
(de)