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Application filed by В. Л. Конопацкий, В. Г. Горенко, В. И. Корниенко,, Т. А. Здоровецка Н. Н. Слепое, И. И. Черн вский,, В. А. Кльокенко, А. В. Крутых , В. Ф. Вальдман, Институт проблем литьfiledCriticalВ. Л. Конопацкий, В. Г. Горенко, В. И. Корниенко,
Priority to SU1767076ApriorityCriticalpatent/SU428785A1/ru
Application grantedgrantedCritical
Publication of SU428785A1publicationCriticalpatent/SU428785A1/ru