Evershed and Vignoles Ltd., produce electric indicating and recording pattern dionic salinometer operated from ship's mains for use with water-tube boilers; indicator consists of especially constructed indicating ohmmeter in metal case. (See also Mar. Engr. and Motorship Bldr vol. 53, no. 633, June 1930 pp. 212-213, 3 figs; and Inst. Mar. Engrs. -- Trans., vol. 42, Sept. 1930, pp. 642-645, 1 fig)
A new water purity meter
Shipbldr.
Shipbuilder ; 37 , n 243 ; p 764-765
1930
2 pages
2 Fig.
Article (Journal)
English
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Engineering Index Backfile | 1930
Engineering Index Backfile | 1930
Electric recording water meter
Engineering Index Backfile | 1952
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