… soles and uppers of rubber or of plastics, the uppers of which are neither fixed to the sole nor assembled by stitching, riveting, nailing, screwing, plugging or similar …
Explanatory notes
… soles and uppers of rubber or of plastics, the uppers of which are neither fixed to the sole nor assembled by … between the platens of a press, which are heated to a high temperature. Under the influence of the heat, …