He conducted study trips to Austria , Germany and Antwerp in 1885 .
Together with Torolf Prytz , Hansteen studied at the Technische Hochschule , Hannover ( now University of Hanover ) where he was a student of Conrad Wilhelm Hase ( 1879 - 1881 ) .
Hansteen conducted study trips to Austria , Germany and Antwerp in 1885 .
Together with Torolf Prytz , Hansteen studied at the Technische Hochschule , Hannover ( now University of Hanover ) where he was a student of Conrad Wilhelm Hase ( 1879 - 1881 ) .