for sporting purposes, e.g. preparation of ski trails

Full Title

Working on surfaces of snow or ice in order to make them suitable for traffic or sporting purposes, e.g. by compacting snow > for sporting purposes, e.g. preparation of ski trails

Classification Context

Section:

FIXED CONSTRUCTIONS

Class:

CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Subclass:

STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; CLEANING LAND; DISPERSING FOG IN GENERAL