Bond, A. Russell (Alexander Russell), 1876- · New York, The Century co. · leaf 404
e pressure as the surround-ing water. The air that is pumped downto the diver not only serves to supply hislungs, but by entering his blood transmits itspressure to every part of his anatomy. Aslong as the external pressure is equalized bya corresponding pressure within him, the diverexperiences no… … (C) International Film ServiceThe Diving Sphere built for Deep Sea Salvage Operations
Inventions
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