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Application filed by Vnii Mekhovoj Promy, Ki Sp K B Kozhgalanterejnykh MfiledCriticalVnii Mekhovoj Promy
Priority to SU762383891ApriorityCriticalpatent/SU694538A1/en
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Publication of SU694538A1publicationCriticalpatent/SU694538A1/en