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Publication of BE643636ApublicationCriticalpatent/BE643636A/xx
A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
A43B21/00—Heels; Top-pieces or top-lifts
A43B21/36—Heels; Top-pieces or top-lifts characterised by their attachment; Securing devices for the attaching means
A43B21/42—Heels with replaceable or adjustable parts, e.g. top lift
A—HUMAN NECESSITIES
A43—FOOTWEAR
A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
A43B21/00—Heels; Top-pieces or top-lifts
A43B21/36—Heels; Top-pieces or top-lifts characterised by their attachment; Securing devices for the attaching means
A43B21/37—Heels; Top-pieces or top-lifts characterised by their attachment; Securing devices for the attaching means by hook-shaped or bent attaching means