ROTARY KILN IN-BUILT DUST TRAP
MAKHRYAEV VLADIMIR I,SU, MIKHALCHENKOV NIKOLAJ YA,SU, KHAVIN EFIM M,SU, PUTKOV ALEKSANDR N,SU, KEKSEL ANATOLIJ F,SU
Year of Publication 15.04.1983
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Year of Publication 15.04.1983
Patent