4. Hydraulic and earth engineering
  5. Fluid control, treatment, or containment
  6. Flow control

Sten Kullberg

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Device for adding oxygen to water

Liquid purification or separation – With means to add treating material – Directly applied to separator
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Method for the fabrication of a dam or barrier

Hydraulic and earth engineering – Fluid control – treatment – or containment – Flow control
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Profile ID: LFUS-PAI-P-690054

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