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2024
|
Invention
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Vacuum system having condenser and root vacuum pump set. A vacuum system has a condenser and a ro... |
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2021
|
Invention
|
Power saving vacuuming pump system based on complete-bearing-sealing and dry-large-pressure-diffe... |
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2020
|
Invention
|
Pre-booster pumping system for increasing power generation of turbine of thermal power plant. A p... |
|
|
Invention
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Multistage pump assembly with at least one co-used shaft. A multistage pump assembly with at leas... |
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2018
|
Invention
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Modularized integrated non-coaxial multiple chamber dry vacuum pump. A modularized integrated non... |
