@article{13471,
      note = {Donated to the Library by Gabor Karetka.},
      author = {Szala Erzsebet, A.,},
      url = {http://tind.wipo.int/record/13471},
      title = {Fejezetek a Magyar szabadalom-tèorténetbèol [Chapters  from the history of Hungarian patents] [text in Hungarian]  /},
      recid = {13471},
      pages = {128 pages ;},
}