People Austria Johann Baptist Haelszel peoplepill id: johann-baptist-haelszelJBH 3 views today 7 views this weekJohann Baptist HaelszelBiographyListsAlso ViewedThe basicsQuick FactsPlacesAustriaGenderMaleBirth1712Death1777Place of deathVienna, AustriaAge65 yearsListsJohann Baptist Haelszel is in following listsBy work and/or countryNotable Austrian peopleGender:Male, Born in:Years 1700 to 1749 comments so far.CommentsJohann Baptist Haelszel
