发明名称 Plastic shoe with aeration
摘要 <p>The invention relates to a plastic shoe with improved aeration, in which the ventilation openings 7 situated in the flat region 6 of the shoe upper part 5 are interconnected, via their mouths on the inside of the shoe upper part 5, by a convexity 8. The convexity 8 forms an additional curved space 9 which is delimited by the adjacent non-bulged wall surfaces and which, in association with the aeration openings 7, makes a great contribution to a good ventilation of the shoe in the region of the back of the foot. <IMAGE></p>
申请公布号 DE3636070(C1) 申请公布日期 1988.03.17
申请号 DE19883636070 申请日期 1988.03.17
申请人 NATEC INSTITUT FUER NATURWISSENSCHAFTLICH-TECHNISCHE DIENSTE GMBH, 2000 HAMBURG, DE 发明人 HAMMERSCHMIDT, WINRICH, DR., 2000 SCHENEFELD, DE
分类号 A43B1/14;A43B7/08;(IPC1-7):A43B7/08 主分类号 A43B1/14
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