telephone exchange http://pestbuda.hu/en/tag/telephone_exchange hourly 1 hu-HU Látóhatár Kiadó Lap-és Könyvkiadó Kft. https://pestbuda.hu/uploads/media/authors/0001/01/thumb_19_authors_big.png telephone exchange http://pestbuda.hu/en/tag/telephone_exchange PestBuda pestbuda@pestbuda.hu Halász Csilla yes no Hungary, Budapest Tivadar Puskás built the first Hungarian telephone exchange 140 years ago /en/cikk/20210503_tivadar_puskas_built_the_first_hungarian_telephone_exchange_140_years_ago Mon, 03 May 2021 09:00:00 +0200 node4005 Budapest Csaba Domonkos Edison Ferenc Puskás histories PestBuda pestbuda.hu phone telephone exchange Tesla Tivadar Puskás Phone lines once defined the Budapest real estate market /en/cikk/20201207_phone_lines_once_defined_the_budapest_real_estate_market Mon, 07 Dec 2020 10:00:00 +0100 node3393 Budafok Budapest Csaba Domonkos Csepel Gazdagrét histories PestBuda pestbuda.hu switchboard telephone telephone exchange Városmajor Zugló