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Telefunken Radio Valve Type LD15 and Carton, by Telefunken, German, c. 1945

Inventory Number: 14100
Object Type:
Place Created: Germany Europe
Accession Number: 2004-9/246
Brief Description: Telefunken Dev. UHF Triode Vacuum Radio Valve (or Tube) Type LD15, with unmatching cardboard carton - carton is 'Mullard The Master Valve'. Shares carton with Siemens Radio Valve Type LD2 (Inv. Num. 96292). Glass valve with upper steel base and seven steel base pins.
Primary Inscriptions: "LD15 / TELE / FUN / KEN" printed on exterior surface of bulb. "Entwickenlungsmuster" printed on exterior surface of bulb. "R______ / Eigentum / BAL / 719" printed on exterior surface of bulb.
Provenance: Presented by the Marconi Corporation.
Collection Group: Marconi Collection
Material(s): Steel
assorted metals.
Height Width Depth Diameter Unit
68 45 mm


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