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US2330508A
(en)
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System for removing oil films from bodies of water
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US4278365A
(en)
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Control system for controlling a plant including a mobile suction device for sucking suspendible material
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EP0028094A1
(de)
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Bioreaktor mit tiefem vertikalen Schacht und Verfahren zu dessen Schutz gegen extremes Ansteigen des zuströmenden Abwassers
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SU185775A1
(de)
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|
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US3111486A
(en)
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Filter with automatic backwash control
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US2767732A
(en)
|
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Float control device
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US5154538A
(en)
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Method and apparatus for removing a liquid phase floating on a surface of groundwater
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SU890095A1
(ru)
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Устройство дл моделировани неустановившихс открытых потоков
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US2348938A
(en)
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Skimming apparatus
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US940312A
(en)
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Automatic pumping system.
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US909789A
(en)
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Flushing-tank.
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RU2690655C1
(ru)
|
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Установка для автоматического полива растений
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US4078706A
(en)
|
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Molten metal metering and transfer device with displacement piston
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US4245932A
(en)
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Suction dredger and method of loading the same
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US2556771A
(en)
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|
Apparatus for maintaining a constant liquid level
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US926843A
(en)
|
|
Liquid-treating apparatus.
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US10322359B2
(en)
|
|
Method for draining water from a tank
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US2789568A
(en)
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Washer devices for coal or other granular material |
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US2624462A
(en)
|
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Apparatus for siphoning water from oil treating structure
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|
RU2615344C1
(ru)
|
|
Устройство для автоматической выдачи жидкости
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US804908A
(en)
|
|
Oil-separator.
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CN2757548Y
(zh)
|
|
微灌水量自动调节器
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EP0297683A1
(de)
|
|
Schwimmerventil zur Belüftung und Entlüftung von strömenden Flüssigkeiten
|
|
KR101591504B1
(ko)
|
|
높이 조절 가능한 사이펀 장치로 구성된 침지막 시스템
|
|
US1225691A
(en)
|
|
Flushing-tank.
|