| 发明名称 |
METHOD OF COLLECTING, PRESERVING AND REPOSITIONING SNOW ON A SKI SLOPE |
| 摘要 |
A method of collecting, preserving and repositioning snow on a ski slope whereby the slope may be placed in condition for skiing in the fall prior to the time of sufficient fall of natural snow or the arrival of freezing conditions necessary for the production of man-made snow.
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| 申请公布号 |
CA1300415(C) |
申请公布日期 |
1992.05.12 |
| 申请号 |
CA19880558276 |
申请日期 |
1988.02.05 |
| 申请人 |
BROCHU, ADRIAN;BROCHU, ANDRE |
发明人 |
BROCHU, ADRIAN;BROCHU, ANDRE |
| 分类号 |
A63C19/12;(IPC1-7):A63C19/12 |
主分类号 |
A63C19/12 |
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