- Item type
- Object
- Makers
- Osram
- Provenance
- Presented by the Marconi Corporation.
- Primary inscriptions
- "G.E.C. LTD / TYPE C.M.8. / OSRAM / PHOTO CELL / MADE IN ENGLAND / 9662" printed on exterior surface of bulb.
- Object type
- Radio valve
- Dimensions
- Diameter: 35mm Height: 120mm Weight: 0.05kg
- Inventory No
- 79293
- Accession Number
- 2004-9/349
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.
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