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Description: | Selection of miniature incandescent electric lamps representing current production, 1978. Miniature lamps, including cycle dynamo and torch bulbs invarious sizes and ratings, indicator lamps for use in radio panels and inilluminated switches and lamps for general switchboard use, some coloured and some intended for use with a coloured cover. | License: | http://creativecommons.org/licenses/by-nc-sa/2.5/ | Source: | Science Museum | Identifier: | 1979-315 | Go to resource |
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