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Christian Hamilton Gray
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Publication of GB190902935ApublicationCriticalpatent/GB190902935A/en
2935. Gray, C. H. Feb. 6. Air tubes and chambers.-A self-sealing tyre or tyre tube is formed on its outer periphery, or completely around its cross-section, with ribs D to receive an adhesive substance E which is enclosed by a covering F of vulcanized rubber or other non-adhesive material. The tube may also be formed with transverse ribs.
GB190902935D1909-02-061909-02-06Improvements in or relating to Self-sealing Tyres or Tubes.
ExpiredGB190902935A
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