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; Shipbldr., vol. 37, no. 243, Sept. 1930, pp. 764-765, 2 figs.)
A new water purity meter
Inst. Mar. Engrs. -- Trans
Institute of Marine Engineers -- Transactions ; 42 ; p 642-645
1930
4 pages
1 Fig.
Aufsatz (Zeitschrift)
Englisch
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Engineering Index Backfile | 1930
Engineering Index Backfile | 1930
Electric recording water meter
Engineering Index Backfile | 1952
|Materials for High Purity Water Systems
British Library Conference Proceedings | 1998
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