发明名称 PLASTICS SHOE WITH VENTILATION
摘要 <p>The invention relates to a plastics shoe with improved ventilation, in which the ventilation openings (7) situated in the surface region (6) of the shoe upper (5) are interconnected via their mouths on the inside of the shoe upper (5) by means of an indentation (8). The indentation (8) forms an additional curved space (9) which is delimited by the adjacent unindented wall surfaces and which in association with the ventilation openings (7) makes a considerable contribution to good ventilation of the shoe in the region of the back of the foot. <IMAGE></p>
申请公布号 EP0331763(B1) 申请公布日期 1991.12.18
申请号 EP19880103416 申请日期 1988.03.05
申请人 NATEC INSTITUT FUER NATURWISSENSCHAFTLICH- TECHNISCHE DIENSTE GMBH 发明人 HAMMERSCHMIDT, WINRICH, DR.
分类号 A43B1/14;A43B7/08 主分类号 A43B1/14
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