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筛选: Location Duke Medical Center Library & Archives 删除限定条件 Location: Duke Medical Center Library & Archives 学科 Electrical Equipment and Supplies 删除限定条件 学科: Electrical Equipment and Supplies

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  • Kymograph

    描述: 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.
    创建日期: 1950s