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Title: Thermocouple ammeter, Duddell's patent (No 17642 of 1900), m [Go to resource]
Description: Thermocouple ammeter, Duddell's patent (No 17642 of 1900), made by Cambridge Instrument Co. Serial no.C17638, 0-10m. Dated 1937 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Temporal: 1937 Source: Science Museum Creator: Cambridge Instrument Company Limited Identifier: 1977-315 Go to resource More Like this...
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