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Application filed by Metodej Tunys, Vojtech MaderafiledCriticalMetodej Tunys
Priority to CS771472ApriorityCriticalpatent/CS165075B1/cs
Publication of CS165075B1publicationCriticalpatent/CS165075B1/cs
CS771472A1972-11-151972-11-15Method of profile welded objects production from thermoplastic foils and device for execution of this method
CS165075B1
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