Helmut Gröttrup

German engineer and inventor of the smart card (1916-1981).

Born February 12th, 1916 in Cologne.

Died July 4th, 1981 at 65 years old in Munich.

Occupations
aerospace engineer, engineer, inventor, physicist
Wikipedia
Helmut_Gr%C3%B6ttrup

I would rather die a meaningful death than to live a meaningless life. Corazon Aquino