Index Catalog // Hyrax

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Filtern nach: Fach Kirshner, Norman, 1923-2010 Year 1958

1. Kymograph

Beschreibung:: 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.
Datum erstellt:: 1950s