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Title: Spiroglide multistage pump driven by electric motor, 1937. [Go to resource]
Description: Spiroglide multistage pump driven by electric motor, 1937. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: pump and motor Temporal: 1937 Source: Science Museum Creator: Harland Engineering Co. Identifier: 2000-1289 Go to resource More Like this...-
Coloured perspective drawing of electrically-driven…Coloured perspective drawing of electrically-driven…
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