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Description: | 'Osram' drawn wire tungsten electric tubular filament lamp. 20W, 100V, SBC, pipped, marked '4551'. In original wrapper. Made in England by General Electric Co. Ltd. c.1914. | License: | http://creativecommons.org/licenses/by-nc-sa/2.5/ | Subjects: | light bulb | Temporal: | c.1914 | Source: | Science Museum | Creator: | General Electric Co. Ltd. | Identifier: | 2001-589 | Go to resource |
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