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Expired
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Alfred Ducasble
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Individual
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Individual
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Publication of GB190123026ApublicationCriticalpatent/GB190123026A/en
23,026. Ducasble, A. Nov. 14. Tyres, elastic other than pneumatic.-Relates to hollow resilient tyres in which an outer cover g, attached by its edges to the rim h, encloses a ring formed with stiff elastic chambers a and intervening spaces b. The chambers and spaces communicate through small holes e, and the spaces communicate with the atmosphere through holes j in the rim. The walls of the chambers are thinned along the lines of contact d with the cover, and plugs f close the holes left during manufacture.
GB190123026D1901-11-141901-11-14Improvements in or relating to Resilient Tyres.
ExpiredGB190123026A
(en)