Improvements in moulded rubber goods and the manufacture thereof

摘要

354,862. Rubber goods. DUNLOP RUBBER CO., Ltd., 32, Osnaburgh Street, London, and WARREN, F. W., 2, Cambridge Street, Manchester. May 21, 1930, No. 15597. [Class 70.] Rubber goods moulded with a seam have the seam at right-angles to the wall of the article and extending beyond the wall on one or (as shown) on both sides.