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Application filed by Машиностроительное конструкторское бюроfiledCriticalМашиностроительное конструкторское бюро
Priority to SU4737139/06ApriorityCriticalpatent/SU1732735A1/en
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Publication of RU1732735CpublicationCriticalpatent/RU1732735C/en
Publication of SU1732735A1publicationCriticalpatent/SU1732735A1/en