SU929892A2
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Inertia-type electric pump
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SU918534A1
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Sealed rotation blower
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SU971490A2
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Centrifuge for separating gas and liquid mixtures
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SU897302A1
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Centrifugal apparatus for separation of liquid from gas
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SU926355A1
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Method and pump for pumping materials
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SU871835A2
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Continuous-action separator
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SU853175A1
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Bucket-type reversive pump
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SU853174A1
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Bucket-type pump
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SU776645A1
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Separator for gas liquid mixtures
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SU676328A2
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Centrifuge for separating gas-liquid mixtures
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SU595011A1
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Centrifuge for separating gas from liquid
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SU595012A1
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Device for delivering liquid from centrifuge rotor
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SU595010A1
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Centrifuge for separating gas-liquid mixtures
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SU595009A1
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Centrifuge for separating gas-liquid mixtures
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