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Image Not Available for Dull Emitter Valve
Dull Emitter Valve
Image Not Available for Dull Emitter Valve

Dull Emitter Valve

Manufacturer
Object NameValve
Mediumglassbrasspaper
ClassificationsScience And Technology
DimensionsOverall: Height: 6.1 cm, Diameter: 1.5 cm
LocationView by Appointment - Aberdeen Treasure Hub
Object numberABDMS022310
Image Not Available for Fuse Board
Fuse Board
Ediswan
1920s
Image Not Available for Ediswan Voltmeter
Ediswan Voltmeter
Ediswan
Image Not Available for Royal Ediswan Electric Light Bulb
Royal Ediswan Electric Light Bulb
Ediswan
early 20th Century
Image Not Available for 5 Carbon Filament Light Bulbs
5 Carbon Filament Light Bulbs
Ediswan
c. 1920
Image Not Available for Triode Transmitter
Triode Transmitter
Ediswan
c. 1930s
Image Not Available for Carbon Filament Lamp
Carbon Filament Lamp
Ediswan
c. 1916
Image Not Available for Cut-Out
Cut-Out
Ediswan
Image Not Available for Lamp Switch
Lamp Switch
Ediswan
Image Not Available for The Pageant Of The Lamp The Story of the Electric lamp
The Pageant Of The Lamp The Story of the Electric lamp
Ediswan
1948
Image Not Available for Type UT25 Triode Transmitter Valve
Type UT25 Triode Transmitter Valve
c. 1930s
Image Not Available for Type 9077 Transmitter Valve
Type 9077 Transmitter Valve
Marconi
Image Not Available for Type U15 / 488 Transmitter Valve
Type U15 / 488 Transmitter Valve
Image Not Available for R Type Triode Valve
R Type Triode Valve
c. 1918
Image Not Available for D.E. 5 Triode Receiving Valve
D.E. 5 Triode Receiving Valve
BBC
c. 1920
Image Not Available for Triode Receiving Valve Type B5
Triode Receiving Valve Type B5
c. 1924
Image Not Available for Valve Data Manual - 8th Edition
Valve Data Manual - 8th Edition
Professor S C Frazer
Image Not Available for Px4 Output Triode Valve
Px4 Output Triode Valve
1930s
Image Not Available for Valve Data Manual - 9th Edition
Valve Data Manual - 9th Edition
Professor S C Frazer
Image Not Available for Valve Data Manual - 15th Edition
Valve Data Manual - 15th Edition
Professor S C Frazer
Image Not Available for Boxed 32 E Receiving Valves
Boxed 32 E Receiving Valves
A C Cossor Ltd.
Image Not Available for Boxed 13 VPA Receiving Valve
Boxed 13 VPA Receiving Valve
A C Cossor Ltd.
Image Not Available for Boxed 220-PT Receiving Valve
Boxed 220-PT Receiving Valve
A C Cossor Ltd.
Image Not Available for Boxed 185-BT Receiving Valve
Boxed 185-BT Receiving Valve
A C Cossor Ltd.
Image Not Available for Boxed 42-SPT Receiving Valve
Boxed 42-SPT Receiving Valve
A C Cossor Ltd.