APPARATUS FOR OBTAINING GRANULAR MINERAL FERTILIZERS
KLASSEN PETR V,SU, STARODUBTSEV VIKTOR S,SU, STEPANYANTS NATALYA I,SU, SHOMIN IGOR P,SU, SUETINOV ALEKSANDR A,SU, ZAKIROV SANAT G,SU
Year of Publication 23.10.1986
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Year of Publication 23.10.1986
Patent