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Linden Alimak AB
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Linden Alimak AB
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Priority to ES426268ApriorityCriticalpatent/ES426268A1/es
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Dispositivo de carga para cargar la zafra en el extremo de cabeza de un transportador en trabajos de perforaciones o deextraccion en explotaciones mineras.
Perfeccionamientos introducidos en mecanismos para el con- trol de la profundidad de trabajo de una excavadora del tipode las que tienen una pala o herramienta similar de movi- miento de tierra.