| 发明名称 |
Preformed core and molded product and method of manufacture |
| 摘要 |
A molded ski has a preformed core rigidly attached to an inner plate and to an outer deck plate. The strength and density of the core is distinct from the strength and density of the remaining ski body.
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| 申请公布号 |
US4731038(A) |
申请公布日期 |
1988.03.15 |
| 申请号 |
US19850732011 |
申请日期 |
1985.05.01 |
| 申请人 |
HANCOCK, KENDAL;SCHEURER, ROBERT S. |
发明人 |
HANCOCK, KENDAL;SCHEURER, ROBERT S. |
| 分类号 |
A63C5/12;(IPC1-7):B32B31/14;A63C15/00 |
主分类号 |
A63C5/12 |
| 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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