|
RU1794507C
|
|
Pipeline inner surface cleaner
|
|
RU1785743C
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Rotor of filtering centrifuge
|
|
RU1779411C
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|
Centrifuge rotor
|
|
RU1797964C
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|
Centrifugal scrubber
|
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SU1747140A1
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Reactor
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|
RU1768899C
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Drying process control method
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|
SU1733058A1
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Arrangement for wet cleaning of gases
|
|
SU1762420A1
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Operator talk-back communications device
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|
RU1780880C
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Method and device for washing of separator plate pack
|
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SU1717599A1
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Method of producing ribonucleic acid
|
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SU1756340A1
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Device for aeration and mixing of liquid in fermentation tanks
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SU1692950A1
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Device for aeration of liquid
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RU1781181C
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Device for aeration of liquid
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SU1703627A1
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Device for aeration of liquid
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SU1722949A1
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Device for packing friable materials
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SU1683770A1
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Single use syringe
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SU1736584A1
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Device for dispersing gas in liquid
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SU1765558A1
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Self-locking nut
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SU1706686A1
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Method of mixing loose and liquid materials in bags
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SU1650186A1
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Thermal diffusion column
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