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Description: The lamp is known as the Mazda metallic filament lamp and is rated for 240 volts, 45 watts, being fitted with a vitrite bayonet cap and has a squirted tungsten filament. The trade name 'Mazda' is B.T.H. patent. Part: bulb, Material: glass Source: Tyne & Wear Archives & Museums Identifier: emu.ecatalogue.science&industry.482370 Go to resource More Like this...
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