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(en)
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Floor drain extension
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(en)
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Device for conducting surface water to drain tiles
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(en)
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Roof drain structure
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(en)
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Scupper drain structure
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(en)
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Ground surface drainage apparatus
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(en)
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Ground surface drainage apparatus
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(en)
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Drainage device embedded in a concrete slab for moisture drainage
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WO2019164823A1
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Sink cabinet drain systems
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(en)
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Water-escape.
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(en)
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Tile-drain inlet.
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(en)
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Shower drainage outlet in aircraft
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BE1000142A7
(en)
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Network of pipelines and closing plate, especially for pipeline evacuation waste and storm water, and method of network planning.
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(en)
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Drainage system having an end cap for diverting fluid
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WO2010142992A1
(en)
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Drainage device
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(en)
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Drain guard
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EP0143072B1
(en)
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Drain for removing ground water
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GB2160752B
(en)
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Catch pit for use in land drainage systems
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US20150167287A1
(en)
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Mitred grate and drain cover
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KR20020038155A
(en)
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Plain-type draining prosess system
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DD30134A
(en)
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