ES49637A1 - Un dispositivo de cambio de vía automático para los ferrocarriles, tranvías de todos los sistemas y vehículos en general que marchen por raíles.
- Google Patents
Un dispositivo de cambio de vía automático para los ferrocarriles, tranvías de todos los sistemas y vehículos en general que marchen por raíles.
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CAMPANA GIUSEPPE
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CAMPANA GIUSEPPE
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ES49637A1911-01-131911-01-13Un dispositivo de cambio de vía automático para los ferrocarriles, tranvías de todos los sistemas y vehículos en general que marchen por raíles.
ExpiredES49637A1
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