发明名称 |
METHOD FOR MAINTAINING LOW-TEMPERATURE STATE FOR PRESERVING SNOW COVER IN SKIING SLOPE |
摘要 |
A method for maintaining low-temperature state for preserving the snow cover in the skiing slope consists in cooling the skiing area with the aid of the heat pumps. |
申请公布号 |
UA53438(U) |
申请公布日期 |
2010.10.11 |
申请号 |
UA20100003218U |
申请日期 |
2010.03.19 |
申请人 |
NAVARENKO OLEKSANDR ANATOLIIOVYCH |
发明人 |
NAVARENKO OLEKSANDR ANATOLIIOVYCH |
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