Bandages particulièrement destinés aux véhicules à moteur

摘要

514,904. Pneumatic tyres. WITZENMANN, E. May 18, 1938, No. 14831. Convention date, May 31, 1937. [Class 144 (ii)] An air-tube c is packed with spongy rubber or the like d having intef-communicating cells and formed with a central passage e connected by a conduit f to the tyrevalve.