People Austria Johann Baptist Haelszel peoplepill id: johann-baptist-haelszelJBH 5 views today 15 views this weekJohann Baptist HaelszelBiographyListsAlso ViewedListsJohann Baptist Haelszel is in following listsBy work and/or countryNotable Austrian peopleGender:Male, Born in:Years 1700 to 1749From our partnersSponsoredJohann Baptist Haelszel
