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Description: | Cardboard box labelled fragile contains a 9 mm noise tube encased in polystyrene. Noise tube has a black metal base with a red and a black wire coming out of it and a glass bulb at the other end with a very thin glass tube. There are also a warranty and a service report, with the company name ENGLISH ELECTRIC VALVE CO LTD on them. The polystyrene containing the noise tube is packed in foam. | License: | http://www.abdn.ac.uk/historic/Copyright_terms_conditions.shtml | Publisher: | ABDNP University of Aberdeen, Natural Philosophy Collection of Historical Scientific Instruments | Rights holder: | 47718 | Temporal: | 1974-1985 | Source: | University of Aberdeen | Creator: | ENGLISH ELECTRIC VALVE CO LTD | Identifier: | http://calms.abdn.ac.uk/Geology/dserve.e... | Go to resource |
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