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Title: Electricity Meter, Ferranti Patent, early 20th Century [Go to resource]
Description: Ferranti patent electricity meter no.24, capacity 25A License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: electric meters Temporal: 1900-1906 Source: Science Museum Creator: Unknown maker Identifier: 01/02/1906 Go to resource More Like this...
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