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GPO Radio Valve Type No 2, Britain, 20th Century

preview image for GPO Radio Valve Type No 2, Britain, 20th Century
Inventory Number: 26614
Object Type:
Place Created: United Kingdom Europe
Accession Number: 2004-9/476
Brief Description: GPO Amplifying Radio Valve Type No 2, with longitudinally-elongated glass bulb on hardened plastic(?) apron and external flat hook-style copper alloy terminals. With nickel-plated filament, with rotational coil. Made for, or with the authorisation of, the GPO hence of British manufacture. Previously catalogued with Siemens & Haske Radio Valve Type RE87 (Inv. Num. 69068), Marconi-Osram Radio Valve Type DET 1A (Inv. Num. 64933).
Primary Inscriptions: None
Provenance: Presented by the Marconi Corporation.
Collection Group: Marconi Collection
Material(s): Glass
Copper Alloy

There are no associated narratives.

Image with multimedia irn 35447Image with multimedia irn 35448

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