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Expired
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William Howard Smith
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Individual
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Individual
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Publication of GB190609217ApublicationCriticalpatent/GB190609217A/en
Specific Sealing Or Ventilating Devices For Doors And Windows
(AREA)
Abstract
9217. Smith, W. H. April 19. No Patent granted (Sealing fee not paid). Rails.-To make the width of the groove in tramrails adjustable, two rails A, B are used, separated by packing-pieces C. The parts are held together by bolts or other fastenings, and sole-plates with suitable clips may be employed.
GB190609217D1906-04-191906-04-19Improvements in the Rails of Tramways and other Railways
ExpiredGB190609217A
(en)