ES87921A1 - Grupo de turbinas constituido por una turbina de marcha adelante y una turbina de marcha atrás, para el accionamiento de locomotoras.
- Google Patents
Grupo de turbinas constituido por una turbina de marcha adelante y una turbina de marcha atrás, para el accionamiento de locomotoras.
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Individual
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ES87921A1924-01-091924-01-09Grupo de turbinas constituido por una turbina de marcha adelante y una turbina de marcha atrás, para el accionamiento de locomotoras.
ExpiredES87921A1
(es)