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Application filed by Предприятие П/Я В-8337filedCriticalПредприятие П/Я В-8337
Priority to SU1867904ApriorityCriticalpatent/SU466384A1/en
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Publication of SU466384A1publicationCriticalpatent/SU466384A1/en
SU1867904A1973-01-031973-01-03
Device for monitoring the quality of the curvature of the working surface of the ampoule of the liquid level
SU466384A1
(en)