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 Shipbldr., vol. 37, no. 243, Sept. 1930, pp. 764-765, 2 figs., and Inst. Mar. Engrs. -- Trans., vol. 42, Sept. 1930, pp. 642-645, 1 fig)
A new water purity meter
Mar. Engr. Motorship Bldr
Marine Engineer and Motorship Builder ; 53 , n 633 ; p 212-213
1930
2 pages
3 Figs.
Aufsatz (Zeitschrift)
Englisch
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Engineering Index Backfile | 1930
Engineering Index Backfile | 1930
Electric recording water meter
Engineering Index Backfile | 1952
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