CPC Subgroup
A63H 18/16 Control of vehicle drives by interaction between vehicle and track; Control of track elements by vehicles
Full Title
Highways or trackways for toys (railway permanent way A63H19/30; for special railways A63H21/00); Propulsion by special interaction between vehicle and track > Control of vehicle drives by interaction between vehicle and track; Control of track elements by vehicles
1 direct subcode
Child Classifications
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