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Filtro per: Location Duke Medical Center Library & Archives Cancella il filtro Location: Duke Medical Center Library & Archives Soggetto Electrical Equipment and Supplies Cancella il filtro Soggetto: Electrical Equipment and Supplies

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  • Kymograph

    Descrizione: 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.
    data di creazione: 1950s