![cover image](https://wikiwandv2-19431.kxcdn.com/_next/image?url=https://upload.wikimedia.org/wikipedia/commons/thumb/e/e2/Ingeni%25C3%25B8r_Valdemar_Poulsen_paa_sin_Station_for_traadl%25C3%25B8s_Telegrafi_08.jpg/640px-Ingeni%25C3%25B8r_Valdemar_Poulsen_paa_sin_Station_for_traadl%25C3%25B8s_Telegrafi_08.jpg&w=640&q=50)
Valdemar Poulsen
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Valdemar Poulsen dia mpahay fizika, injeniera mizaka ny zom-pirenen'i Danmarka teraka ny 23 Novambra 1869 tao Kaopenagy ary maty ny 23 Jolay 1942
Valdemar Poulsen
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Ankapobeny | |||
Anarana | Valdemar Poulsen | ||
Teraka | 23 Novambra 1869 | ||
Maty | 23 Jolay 1942 | ||
Fiaviana sy ny andraikitra | |||
Firenena | Danmarka | ||
Asa : | |||
Fiainana manokana | |||