Patent classifications
E
FIXED CONSTRUCTIONS
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E02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
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E02B
HYDRAULIC ENGINEERING
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15/00
Cleaning or keeping clear the surface of open water; Apparatus therefor
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E02B15/04
Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
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E02B15/08
Devices for reducing the polluted area; with or; without; additional devices for; removing the material
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E02B15/0835
fixed to permanent structure, e.g. harbour wall or river bank
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