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Record Details

12 Volt Fleming Valve, by Ediswan, London, c. 1905

preview image for 12 Volt Fleming Valve, by Ediswan, London, c. 1905
Inventory Number: 89342
Object Type: Object
Place Created: London United Kingdom (England) Europe
Subject Classification(s): Radio communication Radio communication Radio communication Radio communication  
Accession Number: 2004-9/580
Primary Inscriptions: "FLEMING OSCILLATION VALVE / 12 VOLTS / EDISWAN" printed on exterior surface of bulb. "12 VOLT FLEMING OSCILLATION / VALVE / ex POLDHU HOTEL" typed on label stuck upon exterior surface of bulb.
Provenance: Presented by the Marconi Corporation.
Collection Group: Marconi Collection
Material(s): Glass
Ebonite
Metal Alloy
Nickel
Assorted Metals
Dimensions:
Height Width Depth Diameter Unit
127 100 100 mm

Narratives

Image with multimedia irn 40025Image with multimedia irn 40026Image with multimedia irn 39640Image with multimedia irn 39641Image with multimedia irn 93014Image with multimedia irn 93020Image with multimedia irn 93026

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