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Fred Woollons
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Individual
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Individual
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Publication of GB191324093ApublicationCriticalpatent/GB191324093A/en
24,093. Woollens, F. Oct. 24. Lamp and flash signals. -The burner d of a signalling-lamp receives a small constant supply of petrol, acetylene, or like gas through a tap E<1> in the supply pipe E, and a large intermittent supply through the valve G in the by-pass tube F. The valve stem h can be depressed by hand to give long or short signals.
GB191324093D1913-10-241913-10-24An Improved Flash Lamp for Signalling Purposes.
ExpiredGB191324093A
(en)
Improvements in Devices for Producing Acetylene more especially intended for use as Portable Generators for Vehicle Lighting, Flare Lamps, Hand Lamps and the like.