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METHOD FOR PRODUCING OF POSITIVE OR NEGATIVE RAISED FIGURES PERCEPTIBLE WITH FINGERING ESPECIALLY FOR BLIND PEOPLE OR COPYING SUCH WORK OF ART AND DEVICE TO PUT THE METHOD INTO PRACTICE
METHOD FOR PRODUCING OF POSITIVE OR NEGATIVE RAISED FIGURES PERCEPTIBLE WITH FINGERING ESPECIALLY FOR BLIND PEOPLE OR COPYING SUCH WORK OF ART AND DEVICE TO PUT THE METHOD INTO PRACTICE
