File:LIquid switches (Modern Electrical Practice, Vol 2).jpg

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Description

Fig. 444  

Liquid Switches (Berend)
Date circa 1910
date QS:P,+1910-00-00T00:00:00Z/9,P1480,Q5727902
Source Self-scanned: Magnus Maclean , ed. (between circa 1910 and circa 1916
date QS:P,+1910-00-00T00:00:00Z/8,P1319,+1910-00-00T00:00:00Z/9,P1326,+1916-00-00T00:00:00Z/9,P1480,Q5727902
) Modern Electric Practice, vol. II, London: Gresham Publishing, p. 195, fig. 444
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current01:26, 27 January 2012Thumbnail for version as of 01:26, 27 January 20121,515 × 779 (170 KB)wikimediacommons>Andy Dingley{{Scans from 'Modern Electric Practice' |volume=II |figure=444 |page=195 |title=Liquid Switches (Berend) |description= }}

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