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Title: Coloured sectional drawing (elevation & section) of a Raf [Go to resource]
Description: Coloured sectional drawing (elevation & section) of a Raffard coupling patented in 1885. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: drawing- flexible power coupling Temporal: 1908 0f 1885 invention Source: Science Museum Creator: Science Museum Drawing office Identifier: 1908-212 Go to resource More Like this...
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