发明名称 |
Double-walled ski-boot shell made from injection-moulded plastic |
摘要 |
At least a part of the shell has a double wall delimiting a cavity (1) obtained by the injection of gas simultaneously with the injection of the thermoplastic material. The cavity may also be formed in a part of the upper.
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申请公布号 |
FR2653311(A1) |
申请公布日期 |
1991.04.26 |
申请号 |
FR19900012681 |
申请日期 |
1990.10.15 |
申请人 |
LANGE INTERNATIONAL SA |
发明人 |
STAMPACCHIA MARCELLO;BALBINOT RENZO |
分类号 |
A43B5/04;B29C45/17 |
主分类号 |
A43B5/04 |
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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