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Priority to NL6504814ApriorityCriticalpatent/NL6504814A/xx
Publication of NL6504814ApublicationCriticalpatent/NL6504814A/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
A01D19/16—Digging machines with centrifugal wheels, drums or spinners with working tools arranged on an approximately vertical axis with several screening wheels