Patent classifications
E
FIXED CONSTRUCTIONS
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E02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
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E02F
DREDGING; SOIL-SHIFTING
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3/00
Dredgers; Soil-shifting machines
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E02F3/64
Buckets cars, i.e. having scraper bowls
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E02F3/65
Component parts, e.g. drives, control devices
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E02F3/652
Means to adjust the height of the scraper bowls, e.g. suspension means, tilt control, earth damping control
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