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Application filed by Институт Проблем Литья Ан Украинской СсрfiledCriticalИнститут Проблем Литья Ан Украинской Сср
Priority to SU2002265ApriorityCriticalpatent/SU485814A1/ru
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Publication of SU485814A1publicationCriticalpatent/SU485814A1/ru
SU2002265A1974-03-061974-03-06Смесь дл изготовлени формы и стержн ,используемых в производстве лить из химически активных и тугоплавких металлов
SU485814A1
(ru)