- Item type
- Object
- Makers
- Philips
- Provenance
- Presented by the Marconi Corporation.
- Primary inscriptions
- "PHILIPS / E" printed on exterior surface of bulb. "4 V / 50-200 V / Importe / de Hollande" printed on exterior surface of bulb.
- Object type
- Radio valve
- Dimensions
- Diameter: 55mm Height: 105mm Weight: 0.05kg
- Inventory No
- 84869
- Accession Number
- 2004-9/380
Description
Philips Radio Valve (or Tube) Type R with glass balloon, steel-plated brown bakelite? base and four brass? base pins. Previously catalogued with assorted other valves.
