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Application filed by Д.М. ИцгалfiledCriticalД.М. Ицгал
Priority to SU128784ApriorityCriticalpatent/SU34398A1/en
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Publication of SU34398A1publicationCriticalpatent/SU34398A1/en
. Эксперт и редактор Л. Г. Знаменский Ленпромпечатьсоюз. Тип. ,Печ. Труд. Зак. 3166-200. An expert and editor L. G. Znamensky Lenprompechatat soyuz. Type of. , Pecs. Work. Zak 3166-200
SU128784A1933-05-161933-05-16
Device for automatic tension control of the warp on a loom
SU34398A1
(en)