ARTIFICIAL SKI TRACK Russian patent published in 1994 - IPC

Abstract RU 2011397 C1

FIELD: ski track construction. SUBSTANCE: ski track has a panel, whose layers are made of materials with different elasticity values. EFFECT: simplified structure of the track. 3 cl, 8 dwg

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RU 2 011 397 C1

Authors

Nilov Evgenij Fedorovich

Dates

1994-04-30Published

1991-06-20Filed