| 发明名称 |
CUSHIONING MATERIAL CONSTRUCTION |
| 摘要 |
<p>A cushioning material system or construction having at least one module comprising balanced levers and displaceable bearing means, as incorporated in footwear, and such a cushioning material further comprising bearing plates attached to a plurality of said modules which may be made in sheet form for various cushioning purposes.</p> |
| 申请公布号 |
CA1092616(A) |
申请公布日期 |
1980.12.30 |
| 申请号 |
CA19770289877 |
申请日期 |
1977.10.31 |
| 申请人 |
DERES DEVELOPMENT CORPORATION |
发明人 |
LIPFERT, DONALD E. |
| 分类号 |
A43B17/02;A47C23/00;(IPC1-7):16F7/12;43B13/00 |
主分类号 |
A43B17/02 |
| 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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