Electricity Council appliance testing laboratories, Leatherhead, Surrey. A new extension was opened on 16 May 1969. Showing the Housecraft Department, where a woman is testing the creaming capability of a food mixer. The mixture is dropped into oil -- if it floats, it is correctly creamed.
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Details
Creative#:
TOP23922792
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
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No
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No
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No
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