According to the science museum in London,
This electric kettle was made by Bulpitt and Sons Ltd from Birmingham in 1921. It was the first type of kettle with the heating element included. It doubled the the efficiency of existing kettles in several times.
1921 Average rating of an electric kettle was 500W and was in use for an average of 100 hours per annum.
Showing posts with label Copper kettles. Show all posts
Showing posts with label Copper kettles. Show all posts
Thursday, 19 June 2008
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