Light bulb, or radio valve envelope
- Object Number:
- 1968-141/1
- type:
- radio valve
selection of 14 electric light and radio valve envelopes
- Made:
- 1968
selection of 14 electric light and radio valve envelopes, 1968
Details
- Category:
- Glass Technology
- Object Number:
- 1968-141
- type:
- radio valve
- credit:
- Glass Bulbs Ltd.
Parts
Light bulb, or radio valve envelope
- Object Number:
- 1968-141/2
- type:
- radio valve
Light bulb, or radio valve envelope
- Object Number:
- 1968-141/3
- type:
- radio valve
