Центральное конструкторско технологическое бюро Механизаци
ЬИбЛ ГНКЛ
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Application filed by А. О. Грундман , Л. Ф. Кузнецова, Центральное конструкторско технологическое бюро Механизаци, ЬИбЛ ГНКЛfiledCriticalА. О. Грундман , Л. Ф. Кузнецова
Priority to SU1452094ApriorityCriticalpatent/SU333865A1/ru
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