4. Liquid purification or separation
  5. Structural installation
  6. Grated inlet surface drain

Robert A. Geiger

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Catch flow restrictor with opening calibrated to flow and head c

Liquid purification or separation – Structural installation – Grated inlet surface drain
Patent

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Cover assembly for a ground opening

Static structures (e.g. – buildings) – With entrance for persons or objects in horizontal or... – With additional enclosure structure; e.g. – manhole
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Profile ID: LFUS-PAI-P-260603

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