- TitelBulb, opaque
- Light bulb
- BeschrijvingTwo bulbs made of porcelain, metal and opaque glass. Possibly for heaters. Interior filament may be asbestos.
- Materiaal
- Formaat
- length: 140 mm
- Electronic and Electrical Engineering
- ObjectnummerLDUSC-EE-68
- 67
- UCL Science and Engineering Collections
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