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1 Jan 1823 Jahr - Jan Evangelist Purkyn

Beschreibung:

Jan Evangelist Purkyn created the first system of classification of fingerprints in 1823. He divided the classification based on spirals, loops, and arches in the print.

Zugefügt zum Band der Zeit:

Datum:

1 Jan 1823 Jahr
Jetzt
~ 201 years ago