Autor:
Salmi, Pekka
Torkkeli, Marko T.
Enlace original:
https://repositorio.uahurtado.cl/handle/11242/2472
Salmi, Pekka
,
Torkkeli, Marko T.
,
[Inventions Utilizing Satellite Navigation Systems in the Railway Industry – An Analysis of Patenting Activity]
,
Inventions Utilizing Satellite Navigation Systems in the Railway Industry – An Analysis of Patenting Activity