Apparatus for metering bulk materials
OwnerStanislav B. Stazhevsky, Evgeny I. Shemyakin +6inventors
InventorsStanislav B. Stazhevsky, Evgeny I. Shemyakin, Arestakes A. Kramadzhian, Nikolai F. Stativko, Gennady N. Dyakov, Genrikh K. Lev, Vladimir K. Shanin, Ruslan B. Schipkov
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