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Charles George Ashlei Simmonds
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10,079. Simmonds, C. G. A. April 30. Tyres, pneumatic.-The air-tube is formed in two or more sections a, a' each having enlarged inextensible ends c, c' somewhat bell-shaped as shown. The ends are closed and are formed integrally with the tube. The method of forming the ends is applicable to air-tubes formed in one length.
GB190710079D1907-04-301907-04-30An Improvement in Inner Tubes of Pneumatic Tyres
ExpiredGB190710079A
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