Humbert holds a degree in mechanical engineering from the Hannover Technical University as well as a PhD in engineering from the University of Hanover ( 1 ) .
Was even a visiting professor of mechanical engineering at McGill University in Montreal in 1979 .
Humbert holds a degree in mechanical engineering from the Hannover Technical University as well as a PhD in engineering from the University of Hanover ( 1 ) , and was even a visiting professor of mechanical engineering at McGill University in Montreal in 1979 .