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Franz Hirtschulz
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Individual
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Individual
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Publication of GB190704398ApublicationCriticalpatent/GB190704398A/en
4398. Hirtschulz, F. Feb. 22. Paving railway p l a t f o r m s.-To warn passengers of too near approach to the edge of a, railway platform, an arched ridge b, formed of ribbed rolled iron or steel bars, or of stones with arched top3, extends the whole length of the platform.
GB190704398D1907-02-221907-02-22Improvements in Railway Platforms.
ExpiredGB190704398A
(en)