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Description: | inscription, writing, KAISERLICHE MARINE
inscription, writing, 25 200 4 325 1916
The lamp is known as the A.E.G. metal filament lamp and is rated for 200 volts, 25 watts, being fitted with an Edison screw cap of which the threads being notched to make the lamp less likely to slacken from its holder by vibration. It has a tungsten filament which is first wound into a very close helix and this is carried on wire arms so that the filament takes the form of a right angled zig-zag with straight parts of equal length. the lamp is marked 'Kaiserliche Marine' and taken from a submarine.
Part: bulb, Material: glass | Source: | Tyne & Wear Archives & Museums | Identifier: | emu.ecatalogue.science&industry.482378 | Go to resource |
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