DRIER FOR LOOSE GRANULATED MATERIAL
LEONTEV DMITRIJ A,SU, KORYAGIN ALEKSANDR A,SU, GOLUBEV LEV G,SU, TENIGIN ALEKSEJ G,SU, LABUTIN VIKTOR A,SU, VORONIN EVGENIJ K,SU
Year of Publication 15.01.1989
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Year of Publication 15.01.1989
Patent