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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Abe; Kazunobu
Address:
Tokyo, JP
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
5272883 Method and apparatus for maintenance of indoor ski slopes December 28, 1993
A method and apparatus for the maintenance of snow quality on an indoor artificial ski slope. The snow quality of the slope, comprising a thin compacted surface layer and a deep unfused base layer, is maintained by promptly managing against the variations of snow quality due to various










 
 
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