DE102005023473A1 2006-11-23 Sohle, Leisten, Oberschuh, Schuh und Herstellungsverfahren hierfür EP1206915 2002-05-22 Shoe soles EP1346655 2003-09-24 Shoe sole EP1354528 October, 2003 Method for grading a series of shoe lasts distributed on a series of sizes starting from a base last and ...