Image: https://cdn.whensthebirthday.com/gallery/2017/1/otto-wichterle/otto-wichterle-quimico-1.jpg
Otto Wichterle
professions.entrepreneur de República Checa
Image: https://cdn.whensthebirthday.com/gallery/2017/1/otto-wichterle/otto-wichterle-quimico-1.jpg
professions.entrepreneur de República Checa