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Filtrado por: Tema Electrical Equipment and Supplies Eliminar la restricciónTema: Electrical Equipment and Supplies

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  • Kymograph

    Descripción: Kymograph. Electric. 1950s. Brass drums mounted on teak base. Instrument used to measure and graphically record physiological responses: blood pressure, pulse, respiration, muscle contraction, nerve impulses, etc.
    Fecha de Creacion: 1950s