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Application filed by Jaromir UhdefiledCriticalJaromir Uhde
Priority to CS646977ApriorityCriticalpatent/CS191738B1/cs
Publication of CS191738B1publicationCriticalpatent/CS191738B1/cs
CS646977A1977-10-061977-10-06Connection for the control of the photographic apparatus obturator particularly for the screen electron microscopes
CS191738B1
(en)