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Record Details 2

Osram Radio Valve Type CM8, by Osram Company, English, 20th Century

preview image for Osram Radio Valve Type CM8, by Osram Company, English, 20th Century
Inventory Number: 79293
Object Type:
Place Created: England United Kingdom Europe
Accession Number: 2004-9/349
Brief Description: Osram Photo Cell Radio Valve Type CM8, in vertical glass envelope, with polished black bakelite? base. With four steel base pins and single steel top cap.
Primary Inscriptions: "G.E.C. LTD / TYPE C.M.8. / OSRAM / PHOTO CELL / MADE IN ENGLAND / 9662" printed on exterior surface of bulb.
Provenance: Presented by the Marconi Corporation.
Collection Group: Marconi Collection
Material(s): Glass
steel
Bakelite?
assorted metals.
Dimensions:
Height Width Depth Diameter Unit
120 35 mm

There are no associated narratives.

Image with multimedia irn 39880Image with multimedia irn 39881

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