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Title: Helium-Neon laser by Elliott Electronic Tubes Ltd [Go to resource]
Description: Helium-Neon laser by Elliott Electronic Tubes Ltd., type 356-HNL-8A, serial no. 350, c. 1968 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Temporal: 1963-1973 Source: Science Museum Creator: Elliott Electronic Tubes Ltd. Identifier: 1982-1302 Go to resource More Like this...
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