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Application filed by Josef Ing FestafiledCriticalJosef Ing Festa
Priority to CS856532ApriorityCriticalpatent/CS254786B1/en
Publication of CS653285A1publicationCriticalpatent/CS653285A1/en
Publication of CS254786B1publicationCriticalpatent/CS254786B1/en
CS856532A1985-09-131985-09-13Equipment for hollow workpieces' transportation and positioning for surface finish by means of medium stream
CS254786B1
(en)