Silica, hard vacuum

Silica, hard vacuum, thermionic triode valve: KV 232/NT41A M113

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Silica, hard vacuum, thermionic triode valve: KV 232/NT41A M113
Science Museum Group

Silica, hard vacuum, thermionic triode valve: KV 232/NT41A M113

Details

Category:
Electronic Components
Object Number:
1992-420
type:
valve