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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E02B15/10
Devices for removing the material from the surface
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E02B15/108
Ejection means
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