Results 241 to 250 of about 3,522,828 (292)
Some of the next articles are maybe not open access.

AN IMPROVED VENTILATOR

The Lancet, 1963
D W, ATHERLEY, R A, BEAVER
openaire   +2 more sources

AN IMPROVED VENTILATING BRONCHOSCOPE

Anesthesia & Analgesia, 1966
T G, Doneker, H S, Arnold
openaire   +2 more sources

Improving the efficiency of ventilation systems

Metallurgist, 2007
This article analyzes the reasons for the reduction in the efficiency of ventilation systems at factories. Examples are presented to illustrate how the causes of reduced efficiency in existing ventilation systems are diagnosed, and ways of making the systems more efficient are discussed.
openaire   +1 more source

Improving ventilation

Filtration & Separation, 1990
openaire   +1 more source

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