jan verhelst - Academia.edu (original) (raw)

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Papers by jan verhelst

Research paper thumbnail of Francois Van Rysselberghe

François Van Rysselberghe, 2019

François Van Rysselberghe (1846-1893) was a 19th century Belgian inventor in the field of telecom... more François Van Rysselberghe (1846-1893) was a 19th century Belgian inventor in the field of telecommunications and other electro-technical applications. His greatest invention is using the exisiting telegraphy network for long-distance telephony

Research paper thumbnail of voice over barbed wire fences

Research paper thumbnail of Francois Van Rysselberghe

François Van Rysselberghe, 2019

François Van Rysselberghe (1846-1893) was a 19th century Belgian inventor in the field of telecom... more François Van Rysselberghe (1846-1893) was a 19th century Belgian inventor in the field of telecommunications and other electro-technical applications. His greatest invention is using the exisiting telegraphy network for long-distance telephony

Research paper thumbnail of voice over barbed wire fences

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