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Publication of NL6918050ApublicationCriticalpatent/NL6918050A/xx
A01D19/00—Digging machines with centrifugal wheels, drums or spinners
A01D19/12—Digging machines with centrifugal wheels, drums or spinners with working tools arranged on an approximately vertical axis
A01D19/14—Digging machines with centrifugal wheels, drums or spinners with working tools arranged on an approximately vertical axis with one screening wheel