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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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