Working on surfaces of snow or ice in order to make them suitable for traffic or sporting purposes, e.g. by compacting snow (production of artificial snow F25C3/04)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Working on surfaces of snow or ice in order to make them suitable for traffic or sporting purposes, e.g. by compacting snow

CPC: Working on surfaces of snow or ice in order to make them suitable for traffic or sporting purposes, e.g. by compacting snow (production of artificial snow F25C3/04)

Full Title

Full titles differ between systems:

IPC:

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

CPC:

Working on surfaces of snow or ice in order to make them suitable for traffic or sporting purposes, e.g. by compacting snow (production of artificial snow F25C3/04)

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1985.

Child Classifications

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E01H 4/02 for sporting purposes, e.g. preparation of ski trails; , e.g. devices adapted for ski-trails (production of snow or ice for winter sports or similar recreational purposes F25C3/00) since 1985 +2 CPC IPC+CPC Available in IPC and CPC